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Vulnerability Details :

CVE-2025-8078

Summary
Assigner-Zyxel
Assigner Org ID-96e50032-ad0d-4058-a115-4d2c13821f9f
Published At-21 Oct, 2025 | 01:49
Updated At-26 Feb, 2026 | 16:57
Rejected At-
Credits

A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on the affected device by passing a crafted string as an argument to a CLI command.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Zyxel
Assigner Org ID:96e50032-ad0d-4058-a115-4d2c13821f9f
Published At:21 Oct, 2025 | 01:49
Updated At:26 Feb, 2026 | 16:57
Rejected At:
▼CVE Numbering Authority (CNA)

A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on the affected device by passing a crafted string as an argument to a CLI command.

Affected Products
Vendor
Zyxel Networks CorporationZyxel
Product
ATP series firmware
Default Status
unaffected
Versions
Affected
  • versions from V4.32 through V5.40
Vendor
Zyxel Networks CorporationZyxel
Product
USG FLEX series firmware
Default Status
unaffected
Versions
Affected
  • version from V4.50 through V5.40
Vendor
Zyxel Networks CorporationZyxel
Product
USG FLEX 50(W) series firmware
Default Status
unaffected
Versions
Affected
  • versions from V4.16 through V5.40
Vendor
Zyxel Networks CorporationZyxel
Product
USG20(W)-VPN series firmware
Default Status
unaffected
Versions
Affected
  • versions from V4.16 through V5.40
Problem Types
TypeCWE IDDescription
CWECWE-78CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Type: CWE
CWE ID: CWE-78
Description: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Metrics
VersionBase scoreBase severityVector
3.17.2HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-missing-authorization-vulnerabilities-in-zld-firewalls-10-21-2025
vendor-advisory
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-missing-authorization-vulnerabilities-in-zld-firewalls-10-21-2025
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@zyxel.com.tw
Published At:21 Oct, 2025 | 03:15
Updated At:28 Oct, 2025 | 19:36

A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on the affected device by passing a crafted string as an argument to a CLI command.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.2HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CPE Matches

Zyxel Networks Corporation
zyxel
>>zld>>Versions from 4.32(inclusive) to 5.41(exclusive)
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>atp100>>-
cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>atp100w>>-
cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>atp200>>-
cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>atp500>>-
cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>atp700>>-
cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>atp800>>-
cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>zld>>Versions from 4.50(inclusive) to 5.41(exclusive)
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_100>>-
cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_100ax>>-
cpe:2.3:h:zyxel:usg_flex_100ax:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_100w>>-
cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_200>>-
cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_50>>-
cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_500>>-
cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_50ax>>-
cpe:2.3:h:zyxel:usg_flex_50ax:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_700>>-
cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>zld>>Versions from 4.16(inclusive) to 5.41(exclusive)
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_20w-vpn>>*
cpe:2.3:h:zyxel:usg_20w-vpn:*:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>usg_flex_50w>>-
cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-78Primarysecurity@zyxel.com.tw
CWE ID: CWE-78
Type: Primary
Source: security@zyxel.com.tw
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-missing-authorization-vulnerabilities-in-zld-firewalls-10-21-2025security@zyxel.com.tw
Vendor Advisory
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-missing-authorization-vulnerabilities-in-zld-firewalls-10-21-2025
Source: security@zyxel.com.tw
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2019-15800
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.08% / 86.59%
||
7 Day CHG~0.00%
Published-14 Nov, 2019 | 20:16
Updated-05 Aug, 2024 | 00:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. Due to lack of input validation in the cmd_sys_traceroute_exec(), cmd_sys_arp_clear(), and cmd_sys_ping_exec() functions in the libclicmd.so library contained in the firmware, an attacker could leverage these functions to call system() and execute arbitrary commands on the switches. (Note that these functions are currently not called in this version of the firmware, however an attacker could use other vulnerabilities to finally use these vulnerabilities to gain code execution.)

Action-Not Available
Vendor-n/aZyxel Networks Corporation
Product-gs1900-10hpgs1900-24_firmwaregs1900-24e_firmwaregs1900-8gs1900-48hpgs1900-8hp_firmwaregs1900-48_firmwaregs1900-24gs1900-8hpgs1900-24egs1900-8_firmwaregs1900-48gs1900-48hp_firmwaregs1900-16_firmwaregs1900-10hp_firmwaregs1900-16gs1900-24hp_firmwaregs1900-24hpn/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2019-10631
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
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EPSS-0.92% / 75.74%
||
7 Day CHG~0.00%
Published-09 Apr, 2019 | 04:59
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A command injection vulnerability in the web server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.

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Vendor-Zyxel Networks Corporation
Product-nas326nas542_firmwarenas542nas326_firmwareNAS326 firmwareNAS542 firmwarenas542_firmwarenas326_firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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Assigner-Zyxel Corporation
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Assigner-Zyxel Corporation
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EPSS-16.28% / 94.73%
||
7 Day CHG~0.00%
Published-30 Nov, 2023 | 01:45
Updated-16 Dec, 2025 | 18:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The improper neutralization of special elements in the WSGI server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-nas326nas542_firmwarenas542nas326_firmwareNAS326 firmwareNAS542 firmwarenas542_firmwarenas326_firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-37927
Matching Score-6
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EPSS-0.97% / 76.46%
||
7 Day CHG+0.12%
Published-30 Nov, 2023 | 01:34
Updated-13 Feb, 2025 | 17:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The improper neutralization of special elements in the CGI program of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an authenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-nas326nas542_firmwarenas542nas326_firmwareNAS542 firmwareNAS326 firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-37928
Matching Score-6
Assigner-Zyxel Corporation
ShareView Details
Matching Score-6
Assigner-Zyxel Corporation
CVSS Score-8.8||HIGH
EPSS-2.15% / 84.01%
||
7 Day CHG+0.30%
Published-30 Nov, 2023 | 01:37
Updated-13 Feb, 2025 | 17:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A post-authentication command injection vulnerability in the WSGI server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an authenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-nas326nas542_firmwarenas542nas326_firmwareNAS542 firmwareNAS326 firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-35138
Matching Score-6
Assigner-Zyxel Corporation
ShareView Details
Matching Score-6
Assigner-Zyxel Corporation
CVSS Score-9.8||CRITICAL
EPSS-10.52% / 93.16%
||
7 Day CHG~0.00%
Published-30 Nov, 2023 | 01:30
Updated-02 Aug, 2024 | 16:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A command injection vulnerability in the “show_zysync_server_contents” function of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-nas326nas542_firmwarenas542nas326_firmwareNAS542 firmwareNAS326 firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-34141
Matching Score-6
Assigner-Zyxel Corporation
ShareView Details
Matching Score-6
Assigner-Zyxel Corporation
CVSS Score-8||HIGH
EPSS-0.11% / 29.93%
||
7 Day CHG~0.00%
Published-17 Jul, 2023 | 17:56
Updated-29 Oct, 2024 | 16:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.00 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.00 through 5.36 Patch 2, VPN series firmware versions 5.00 through 5.36 Patch 2, NXC2500 firmware versions 6.10(AAIG.0) through 6.10(AAIG.3), and NXC5500 firmware versions 6.10(AAOS.0) through 6.10(AAOS.4), could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the managed AP list in advance.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-zywall_vpn_300zywall_atp700zywall_atp700_firmwarezywall_vpn_50_firmwarezywall_atp800zywall_vpn_50usg_flex_200zywall_atp100_firmwareusg_flex_500_firmwareusg_2200-vpn_firmwareusg_flex_100usg_flex_100w_firmwarezywall_vpn300_firmwareusg_flex_200_firmwareusg_2200-vpnzywall_atp200zywall_vpn50nxc5500zywall_vpn100_firmwarenxc2500zywall_vpn100usg_flex_700zywall_atp100w_firmwareusg_flex_100wzywall_atp800_firmwareusg_flex_50w_firmwarezywall_atp200_firmwareusg_20w-vpnzywall_atp500usg_20w-vpn_firmwarezywall_atp100usg_flex_100_firmwarenxc5500_firmwarezywall_atp100wzywall_atp500_firmwareusg_flex_50wnxc2500_firmwareusg_flex_50_firmwarezywall_vpn300zywall_vpn_300_firmwareusg_flex_700_firmwarezywall_vpn_100zywall_vpn2szywall_vpn2s_firmwarezywall_vpn50_firmwareusg_flex_500usg_flex_50zywall_vpn_100_firmwareUSG FLEX 50(W) series firmwareNXC5500 firmwareATP series firmwareVPN series firmwareNXC2500 firmwareUSG FLEX series firmwareUSG20(W)-VPN series firmwarenxc2500_firmwareusg_flex_50w_firmwarevpn_firmwareusg20w-vpn_firmwarenxc5500_firmwareatpusg_flex
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-34139
Matching Score-6
Assigner-Zyxel Corporation
ShareView Details
Matching Score-6
Assigner-Zyxel Corporation
CVSS Score-8.8||HIGH
EPSS-0.22% / 44.20%
||
7 Day CHG~0.00%
Published-17 Jul, 2023 | 17:36
Updated-29 Oct, 2024 | 16:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36 Patch 2 and VPN series firmware versions 4.20 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-usg_flex_50w_firmwarezywall_vpn_300zywall_vpn_50_firmwarezywall_vpn_50usg_flex_200usg_flex_500_firmwareusg_2200-vpn_firmwareusg_flex_100usg_flex_100w_firmwarezywall_vpn300_firmwareusg_flex_100_firmwareusg_flex_200_firmwareusg_2200-vpnusg_flex_50wzywall_vpn50usg_flex_50_firmwarezywall_vpn300zywall_vpn100_firmwarezywall_vpn_300_firmwarezywall_vpn100usg_flex_700_firmwarezywall_vpn_100zywall_vpn2susg_flex_700zywall_vpn2s_firmwareusg_flex_100wzywall_vpn50_firmwareusg_flex_500usg_flex_50zywall_vpn_100_firmwareUSG FLEX series firmwareVPN series firmwarevpn_firmwareusg_flex_firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-34138
Matching Score-6
Assigner-Zyxel Corporation
ShareView Details
Matching Score-6
Assigner-Zyxel Corporation
CVSS Score-8||HIGH
EPSS-0.11% / 29.93%
||
7 Day CHG~0.00%
Published-17 Jul, 2023 | 17:31
Updated-30 Oct, 2024 | 18:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.60 through 5.36 Patch 2, and VPN series firmware versions 4.60 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the list of trusted RADIUS clients in advance.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-zywall_vpn_300zywall_atp700zywall_atp700_firmwarezywall_vpn_50_firmwarezywall_atp800zywall_vpn_50usg_flex_200zywall_atp100_firmwareusg_flex_500_firmwareusg_2200-vpn_firmwareusg_flex_100usg_flex_100w_firmwarezywall_vpn300_firmwareusg_flex_200_firmwareusg_2200-vpnzywall_atp200zywall_vpn50zywall_vpn100_firmwarezywall_vpn100usg_flex_700zywall_atp100w_firmwareusg_flex_100wzywall_atp800_firmwareusg_flex_50w_firmwarezywall_atp200_firmwareusg_20w-vpnzywall_atp500usg_20w-vpn_firmwarezywall_atp100usg_flex_100_firmwarezywall_atp100wzywall_atp500_firmwareusg_flex_50wusg_flex_50_firmwarezywall_vpn300zywall_vpn_300_firmwareusg_flex_700_firmwarezywall_vpn_100zywall_vpn2szywall_vpn2s_firmwarezywall_vpn50_firmwareusg_flex_500usg_flex_50zywall_vpn_100_firmwareUSG FLEX 50(W) series firmwareATP series firmwareVPN series firmwareUSG FLEX series firmwareUSG20(W)-VPN series firmwareusg_flex_50w_firmwarevpn_firmwareatp_firmwareusg20w-vpn_firmwareusg_flex_firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-33012
Matching Score-6
Assigner-Zyxel Corporation
ShareView Details
Matching Score-6
Assigner-Zyxel Corporation
CVSS Score-8.8||HIGH
EPSS-7.72% / 91.82%
||
7 Day CHG~0.00%
Published-17 Jul, 2023 | 17:23
Updated-05 Mar, 2025 | 18:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN series firmware versions 5.00 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands by using a crafted GRE configuration when the cloud management mode is enabled.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-zywall_vpn_300zywall_atp700zywall_atp700_firmwarezywall_vpn_50_firmwarezywall_atp800zywall_vpn_50usg_flex_200zywall_atp100_firmwareusg_flex_500_firmwareusg_2200-vpn_firmwareusg_flex_100usg_flex_100w_firmwarezywall_vpn300_firmwareusg_flex_200_firmwareusg_2200-vpnzywall_atp200zywall_vpn50zywall_vpn100_firmwarezywall_vpn100usg_flex_700zywall_atp100w_firmwareusg_flex_100wzywall_atp800_firmwareusg_flex_50w_firmwarezywall_atp200_firmwareusg_20w-vpnzywall_atp500usg_20w-vpn_firmwarezywall_atp100usg_flex_100_firmwarezywall_atp100wzywall_atp500_firmwareusg_flex_50wusg_flex_50_firmwarezywall_vpn300zywall_vpn_300_firmwareusg_flex_700_firmwarezywall_vpn_100zywall_vpn2szywall_vpn2s_firmwarezywall_vpn50_firmwareusg_flex_500usg_flex_50zywall_vpn_100_firmwareUSG FLEX 50(W) series firmwareATP series firmwareVPN series firmwareUSG20(W)-VPN series firmwareUSG FLEX series firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-33013
Matching Score-6
Assigner-Zyxel Corporation
ShareView Details
Matching Score-6
Assigner-Zyxel Corporation
CVSS Score-8.8||HIGH
EPSS-1.27% / 79.35%
||
7 Day CHG~0.00%
Published-14 Aug, 2023 | 16:16
Updated-09 Oct, 2024 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A post-authentication command injection vulnerability in the NTP feature of Zyxel NBG6604 firmware version V1.01(ABIR.1)C0 could allow an authenticated attacker to execute some OS commands remotely by sending a crafted HTTP request.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-nbg6604_firmwarenbg6604NBG6604 firmwarenbg6604_firmware
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-23356
Matching Score-4
Assigner-QNAP Systems, Inc.
ShareView Details
Matching Score-4
Assigner-QNAP Systems, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.12% / 31.62%
||
7 Day CHG~0.00%
Published-19 Dec, 2024 | 01:39
Updated-24 Sep, 2025 | 19:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
QuFirewall

A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute arbitrary commands. We have already fixed the vulnerability in the following versions: QuFirewall 2.3.3 ( 2023/03/27 ) and later and later

Action-Not Available
Vendor-QNAP Systems, Inc.
Product-qufirewallQuFirewall
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-1448
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.41% / 61.11%
||
7 Day CHG+0.05%
Published-26 Jan, 2026 | 23:32
Updated-23 Feb, 2026 | 08:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-615 Web Management wiz_policy_3_machine.php os command injection

A vulnerability was detected in D-Link DIR-615 up to 4.10. This impacts an unknown function of the file /wiz_policy_3_machine.php of the component Web Management Interface. Performing a manipulation of the argument ipaddr results in os command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-615dir-615_firmwareDIR-615
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2670
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.17% / 38.70%
||
7 Day CHG~0.00%
Published-18 Feb, 2026 | 21:02
Updated-23 Feb, 2026 | 10:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Advantech WISE-6610 Background Management openvpn_apply os command injection

A vulnerability was identified in Advantech WISE-6610 1.2.1_20251110. Affected is an unknown function of the file /cgi-bin/luci/admin/openvpn_apply of the component Background Management. Such manipulation of the argument delete_file leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-Advantech (Advantech Co., Ltd.)
Product-WISE-6610
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-23550
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-0.21% / 43.58%
||
7 Day CHG~0.00%
Published-06 Jul, 2023 | 14:53
Updated-02 Aug, 2024 | 10:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An OS command injection vulnerability exists in the ys_thirdparty user_delete functionality of Milesight UR32L v32.3.0.5. A specially crafted network packet can lead to command execution. An attacker can send a sequence of requests to trigger this vulnerability.

Action-Not Available
Vendor-Milesight
Product-ur32l_firmwareur32lUR32Lur32l_firmware
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2847
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.47% / 64.31%
||
7 Day CHG+0.35%
Published-20 Feb, 2026 | 15:32
Updated-24 Feb, 2026 | 15:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
UTT HiPER 520 Web Management formReleaseConnect sub_44EFB4 os command injection

A vulnerability was detected in UTT HiPER 520 1.7.7-160105. Affected is the function sub_44EFB4 of the file /goform/formReleaseConnect of the component Web Management Interface. The manipulation of the argument Isp_Name results in os command injection. The attack can be launched remotely. The exploit is now public and may be used.

Action-Not Available
Vendor-uttUTT
Product-520520_firmwareHiPER 520
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-3261
Matching Score-4
Assigner-Trellix
ShareView Details
Matching Score-4
Assigner-Trellix
CVSS Score-7.5||HIGH
EPSS-0.19% / 41.33%
||
7 Day CHG~0.00%
Published-14 Aug, 2023 | 03:53
Updated-09 Oct, 2024 | 14:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier contains a buffer overflow vulnerability in the librta.so.0.0.0 library.Successful exploitation could cause denial of service or unexpected behavior with respect to all interactions relying on the targeted vulnerable binary, including the ability to log in via the web server.

Action-Not Available
Vendor-Cyber Power Systems, Inc.Dataprobe, Inc.
Product-iboot-pdu8sa-2n15_firmwareiboot-pdu4sa-n15iboot-pdu8a-2c20iboot-pdu4-n20iboot-pdu4sa-c20iboot-pdu4-c20iboot-pdu8a-2c10_firmwareiboot-pdu8a-c20iboot-pdu4sa-n20_firmwareiboot-pdu8sa-2n15iboot-pdu4sa-n15_firmwareiboot-pdu4-n20_firmwareiboot-pdu8a-2c10iboot-pdu8sa-c10iboot-pdu8a-c10iboot-pdu8a-2c20_firmwareiboot-pdu8sa-n15iboot-pdu4-c20_firmwarepowerpanel_serveriboot-pdu4a-n15iboot-pdu4a-n20_firmwareiboot-pdu4sa-c20_firmwareiboot-pdu4sa-n20iboot-pdu8a-2n15iboot-pdu8a-c20_firmwareiboot-pdu8a-n20iboot-pdu4a-c20_firmwareiboot-pdu4sa-c10_firmwareiboot-pdu8sa-n20iboot-pdu8a-c10_firmwareiboot-pdu4a-n20iboot-pdu4a-c20iboot-pdu8a-2n15_firmwareiboot-pdu8sa-n20_firmwareiboot-pdu4a-c10iboot-pdu4a-c10_firmwareiboot-pdu8a-2n20iboot-pdu4a-n15_firmwareiboot-pdu8a-n15_firmwareiboot-pdu8a-n20_firmwareiboot-pdu8sa-n15_firmwareiboot-pdu8a-2n20_firmwareiboot-pdu4sa-c10iboot-pdu8sa-c10_firmwareiboot-pdu8a-n15iBoot PDU
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-3040
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-5.1||MEDIUM
EPSS-0.28% / 51.27%
||
7 Day CHG-0.02%
Published-23 Feb, 2026 | 22:02
Updated-26 Feb, 2026 | 16:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
DrayTek Vigor 300B Web Management uploadlangs cgiGetFile os command injection

A vulnerability was identified in DrayTek Vigor 300B up to 1.5.1.6. This affects the function cgiGetFile of the file /cgi-bin/mainfunction.cgi/uploadlangs of the component Web Management Interface. The manipulation of the argument File leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor confirms that "300B is EoL, and this is an authenticated vulnerability. We don't plan to fix it." This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-DrayTek Corp.
Product-vigor300bvigor300b_firmwareVigor 300B
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2846
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.47% / 64.31%
||
7 Day CHG+0.35%
Published-20 Feb, 2026 | 15:32
Updated-24 Feb, 2026 | 15:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
UTT HiPER 520 Web Management formPdbUpConfig sub_44D264 os command injection

A security vulnerability has been detected in UTT HiPER 520 1.7.7-160105. This impacts the function sub_44D264 of the file /goform/formPdbUpConfig of the component Web Management Interface. The manipulation of the argument policyNames leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.

Action-Not Available
Vendor-uttUTT
Product-520520_firmwareHiPER 520
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-26046
Matching Score-4
Assigner-Fedora Project
ShareView Details
Matching Score-4
Assigner-Fedora Project
CVSS Score-7.2||HIGH
EPSS-0.18% / 38.96%
||
7 Day CHG+0.05%
Published-21 Feb, 2026 | 05:40
Updated-26 Feb, 2026 | 19:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Moodle: moodle: improper input sanitization in tex filter administration setting

A vulnerability was found in a Moodle TeX filter administrative setting where insufficient sanitization of configuration input could allow command injection. On sites where the TeX filter is enabled and ImageMagick is installed, a maliciously crafted setting value entered by an administrator could result in unintended system command execution. While exploitation requires administrative privileges, successful compromise could affect the entire Moodle server.

Action-Not Available
Vendor-Moodle Pty Ltd
Product-moodle
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2260
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.24% / 47.15%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 03:02
Updated-23 Feb, 2026 | 10:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DCS-931L setSysAdmin os command injection

A vulnerability was found in D-Link DCS-931L up to 1.13.0. This affects an unknown part of the file /goform/setSysAdmin. The manipulation of the argument AdminID results in os command injection. The attack can be executed remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-D-Link Corporation
Product-dcs-931ldcs-931l_firmwareDCS-931L
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2018-7082
Matching Score-4
Assigner-Hewlett Packard Enterprise (HPE)
ShareView Details
Matching Score-4
Assigner-Hewlett Packard Enterprise (HPE)
CVSS Score-7.2||HIGH
EPSS-1.93% / 83.20%
||
7 Day CHG~0.00%
Published-10 May, 2019 | 16:49
Updated-05 Aug, 2024 | 06:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A command injection vulnerability is present in Aruba Instant that permits an authenticated administrative user to execute arbitrary commands on the underlying operating system. A malicious administrator could use this ability to install backdoors or change system configuration in a way that would not be logged. Workaround: None. Resolution: Fixed in Aruba Instant 4.2.4.12, 6.5.4.11, 8.3.0.6, and 8.4.0.0

Action-Not Available
Vendor-n/aSiemens AGAruba Networks
Product-aruba_instantscalance_w1750d_firmwarescalance_w1750dAruba Instant (IAP)
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2188
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.40% / 60.37%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 21:32
Updated-23 Feb, 2026 | 09:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
UTT 进取 521G formPdbUpConfig sub_446B18 os command injection

A vulnerability was determined in UTT 进取 521G 3.1.1-190816. The impacted element is the function sub_446B18 of the file /goform/formPdbUpConfig. Executing a manipulation of the argument policyNames can lead to os command injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

Action-Not Available
Vendor-uttUTT
Product-521g_firmware521g进取 521G
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-22229
Matching Score-4
Assigner-TP-Link Systems Inc.
ShareView Details
Matching Score-4
Assigner-TP-Link Systems Inc.
CVSS Score-8.6||HIGH
EPSS-0.10% / 28.53%
||
7 Day CHG-0.03%
Published-02 Feb, 2026 | 17:58
Updated-02 Mar, 2026 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and Deco BE25 v1.0

A command injection vulnerability may be exploited after the admin's authentication via the import of a crafted VPN client configuration file on the TP-Link Archer BE230 v1.2 and Deco BE25 v1.0. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Deco BE25 v1.0: through 1.1.1 Build 20250822.

Action-Not Available
Vendor-TP-Link Systems Inc.TP-Link Systems Inc.
Product-archer_be230_firmwarearcher_be230Archer BE230 v1.2Deco BE25 v1.0
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-21893
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.4||CRITICAL
EPSS-0.26% / 49.32%
||
7 Day CHG~0.00%
Published-04 Feb, 2026 | 17:36
Updated-20 Feb, 2026 | 17:07
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
n8n Vulnerable to Command Injection in Community Package Installation

n8n is an open source workflow automation platform. From version 0.187.0 to before 1.120.3, a command injection vulnerability was identified in n8n’s community package installation functionality. The issue allowed authenticated users with administrative permissions to execute arbitrary system commands on the n8n host under specific conditions. This issue has been patched in version 1.120.3.

Action-Not Available
Vendor-n8nn8n-io
Product-n8nn8n
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2157
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.30% / 52.70%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 15:02
Updated-23 Feb, 2026 | 09:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X set_static_route_table sub_4175CC os command injection

A security vulnerability has been detected in D-Link DIR-823X 250416. This affects the function sub_4175CC of the file /goform/set_static_route_table. Such manipulation of the argument interface/destip/netmask/gateway/metric leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2175
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.30% / 52.70%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 18:32
Updated-23 Feb, 2026 | 09:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X set_upnp sub_420618 os command injection

A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420618 of the file /goform/set_upnp. This manipulation of the argument upnp_enable causes os command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-22226
Matching Score-4
Assigner-TP-Link Systems Inc.
ShareView Details
Matching Score-4
Assigner-TP-Link Systems Inc.
CVSS Score-8.5||HIGH
EPSS-0.94% / 76.00%
||
7 Day CHG+0.26%
Published-02 Feb, 2026 | 17:55
Updated-26 Feb, 2026 | 15:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Command Injection Vulnerability on TP-Link Archer BE230 v1.2

A command injection vulnerability may be exploited after the admin's authentication in the VPN server configuration module on the TP-Link Archer BE230 v1.2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

Action-Not Available
Vendor-TP-Link Systems Inc.TP-Link Systems Inc.
Product-archer_be230archer_be230_firmwareArcher BE230 v1.2
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2151
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.31% / 53.93%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 12:02
Updated-23 Feb, 2026 | 09:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-615 DMZ Host Feature adv_firewall.php os command injection

A vulnerability has been found in D-Link DIR-615 4.10. This affects an unknown part of the file adv_firewall.php of the component DMZ Host Feature. Such manipulation of the argument dmz_ipaddr  leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-615_firmwaredir-615DIR-615
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-22227
Matching Score-4
Assigner-TP-Link Systems Inc.
ShareView Details
Matching Score-4
Assigner-TP-Link Systems Inc.
CVSS Score-8.5||HIGH
EPSS-0.94% / 76.00%
||
7 Day CHG+0.26%
Published-02 Feb, 2026 | 17:56
Updated-26 Feb, 2026 | 15:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Command Injection Vulnerability on TP-Link Archer BE230 v1.2

A command injection vulnerability may be exploited after the admin's authentication via the configuration backup restoration function of the TP-Link Archer BE230 v1.2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

Action-Not Available
Vendor-TP-Link Systems Inc.TP-Link Systems Inc.
Product-archer_be230archer_be230_firmwareArcher BE230 v1.2
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2143
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.10% / 26.55%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 08:32
Updated-23 Feb, 2026 | 09:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X DDNS Service set_ddns os command injection

A security vulnerability has been detected in D-Link DIR-823X 250416. This issue affects some unknown processing of the file /goform/set_ddns of the component DDNS Service. The manipulation of the argument ddnsType/ddnsDomainName/ddnsUserName/ddnsPwd leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2142
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.10% / 26.55%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 08:02
Updated-23 Feb, 2026 | 09:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X set_qos sub_420688 os command injection

A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420688 of the file /goform/set_qos. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2082
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-5.1||MEDIUM
EPSS-0.17% / 37.94%
||
7 Day CHG~0.00%
Published-07 Feb, 2026 | 10:02
Updated-23 Feb, 2026 | 09:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X set_mac_clone os command injection

A vulnerability was identified in D-Link DIR-823X 250416. The impacted element is an unknown function of the file /goform/set_mac_clone. Such manipulation of the argument mac leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2084
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.25% / 48.32%
||
7 Day CHG~0.00%
Published-07 Feb, 2026 | 11:32
Updated-23 Feb, 2026 | 09:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X set_language os command injection

A weakness has been identified in D-Link DIR-823X 250416. This impacts an unknown function of the file /goform/set_language. Executing a manipulation of the argument langSelection can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2152
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-1.70% / 82.09%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 12:32
Updated-23 Feb, 2026 | 09:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-615 Web Configuration adv_routing.php os command injection

A vulnerability was found in D-Link DIR-615 4.10. This vulnerability affects unknown code of the file adv_routing.php of the component Web Configuration Interface. Performing a manipulation of the argument dest_ip/ submask/ gw results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-615_firmwaredir-615DIR-615
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-22224
Matching Score-4
Assigner-TP-Link Systems Inc.
ShareView Details
Matching Score-4
Assigner-TP-Link Systems Inc.
CVSS Score-8.5||HIGH
EPSS-0.94% / 76.00%
||
7 Day CHG+0.26%
Published-02 Feb, 2026 | 17:52
Updated-26 Feb, 2026 | 15:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Command Injection Vulnerability on TP-Link Archer BE230 v1.2

A command injection vulnerability may be exploited after the admin's authentication in the cloud communication interface on the TP-Link Archer BE230 v1.2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

Action-Not Available
Vendor-TP-Link Systems Inc.TP-Link Systems Inc.
Product-archer_be230archer_be230_firmwareArcher BE230 v1.2
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2155
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.25% / 48.32%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 14:02
Updated-23 Feb, 2026 | 09:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X Configuration set_dmz sub_4208A0 os command injection

A security flaw has been discovered in D-Link DIR-823X 250416. The affected element is the function sub_4208A0 of the file /goform/set_dmz of the component Configuration Handler. The manipulation of the argument dmz_host/dmz_enable results in os command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-22225
Matching Score-4
Assigner-TP-Link Systems Inc.
ShareView Details
Matching Score-4
Assigner-TP-Link Systems Inc.
CVSS Score-8.5||HIGH
EPSS-0.94% / 76.00%
||
7 Day CHG+0.26%
Published-02 Feb, 2026 | 17:53
Updated-26 Feb, 2026 | 15:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Command Injection Vulnerability on TP-Link Archer BE230 v1.2

A command injection vulnerability may be exploited after the admin's authentication in the VPN Connection Service on the Archer BE230 v1.2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

Action-Not Available
Vendor-TP-Link Systems Inc.TP-Link Systems Inc.
Product-archer_be230archer_be230_firmwareArcher BE230 v1.2
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2063
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-5.1||MEDIUM
EPSS-0.19% / 41.34%
||
7 Day CHG~0.00%
Published-06 Feb, 2026 | 19:02
Updated-23 Feb, 2026 | 09:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X Web Management set_ac_server os command injection

A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown code of the file /goform/set_ac_server of the component Web Management Interface. The manipulation of the argument ac_server results in os command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2120
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.30% / 52.70%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 00:32
Updated-23 Feb, 2026 | 09:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X Configuration Parameter set_server_settings os command injection

A vulnerability was identified in D-Link DIR-823X 250416. This affects an unknown function of the file /goform/set_server_settings of the component Configuration Parameter Handler. The manipulation of the argument terminal_addr/server_ip/server_port leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-2081
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-5.1||MEDIUM
EPSS-0.18% / 39.37%
||
7 Day CHG~0.00%
Published-07 Feb, 2026 | 09:32
Updated-23 Feb, 2026 | 09:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DIR-823X set_password os command injection

A vulnerability was determined in D-Link DIR-823X 250416. The affected element is an unknown function of the file /goform/set_password. This manipulation of the argument http_passwd causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-823x_firmwaredir-823xDIR-823X
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2025-63911
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.2||HIGH
EPSS-Not Assigned
Published-03 Mar, 2026 | 00:00
Updated-03 Mar, 2026 | 21:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cohesity TranZman Migration Appliance Release 4.0 Build 14614 was discovered to contain an authenticated command injection vulnerability.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2025-67840
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.2||HIGH
EPSS-Not Assigned
Published-03 Mar, 2026 | 00:00
Updated-03 Mar, 2026 | 21:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple authenticated OS command injection vulnerabilities exist in the Cohesity (formerly Stone Ram) TranZman 4.0 Build 14614 through TZM_1757588060_SEP2025_FULL.depot web application API endpoints (including Scheduler and Actions pages). The appliance directly concatenates user-controlled parameters into system commands without sufficient sanitisation, allowing an authenticated admin user to inject and execute arbitrary OS commands with root privileges. An attacker can intercept legitimate requests (e.g. during job creation or execution) using a proxy and modify parameters to include shell metacharacters, achieving remote code execution on the appliance. This completely bypasses the intended CLISH restricted shell confinement and results in full system compromise. The vulnerabilities persist in Release 4.0 Build 14614 including the latest patch (as of the time of testing) TZM_1757588060_SEP2025_FULL.depot.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2018-4021
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-84.77% / 99.33%
||
7 Day CHG~0.00%
Published-03 Dec, 2018 | 22:00
Updated-17 Sep, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. The attacker can exploit this and gain the ability to execute arbitrary commands on the system. An attacker needs to be able to send authenticated POST requests to the administration web interface. Command injection is possible in the `powerd_battery_mode` POST parameter.

Action-Not Available
Vendor-netgateNetgate
Product-pfsenseNetgate pfSense
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2018-4019
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-84.19% / 99.30%
||
7 Day CHG~0.00%
Published-03 Dec, 2018 | 22:00
Updated-17 Sep, 2024 | 04:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. The attacker can exploit this and gain the ability to execute arbitrary commands on the system. An attacker needs to be able to send authenticated POST requests to the administration web interface. Command injection is possible in the `powerd_normal_mode` parameter.

Action-Not Available
Vendor-netgateNetgate
Product-pfsenseNetgate pfSense
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2018-3953
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-68.45% / 98.59%
||
7 Day CHG~0.00%
Published-17 Oct, 2018 | 02:00
Updated-17 Sep, 2024 | 02:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Devices in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04) are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAM. Data entered into the 'Router Name' input field through the web portal is submitted to apply.cgi as the value to the 'machine_name' POST parameter. When the 'preinit' binary receives the SIGHUP signal, it enters a code path that continues until it reaches offset 0x0042B5C4 in the 'start_lltd' function. Within the 'start_lltd' function, a 'nvram_get' call is used to obtain the value of the user-controlled 'machine_name' NVRAM entry. This value is then entered directly into a command intended to write the host name to a file and subsequently executed.

Action-Not Available
Vendor-Linksys Holdings, Inc.
Product-e2500_firmwaree1200_firmwaree1200e2500ESeries E1200ESeries E2500
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2018-3954
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-7.96% / 91.95%
||
7 Day CHG~0.00%
Published-17 Oct, 2018 | 02:00
Updated-17 Sep, 2024 | 03:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Devices in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04) are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAMData entered into the 'Router Name' input field through the web portal is submitted to apply.cgi as the value to the 'machine_name' POST parameter. When the 'preinit' binary receives the SIGHUP signal it enters a code path that calls a function named 'set_host_domain_name' from its libshared.so shared object.

Action-Not Available
Vendor-Linksys Holdings, Inc.
Product-e2500_firmwaree1200_firmwaree1200e2500ESeries E1200ESeries E2500
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2018-3955
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-1.53% / 81.12%
||
7 Day CHG~0.00%
Published-17 Oct, 2018 | 02:00
Updated-16 Sep, 2024 | 16:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable operating system command injection exists in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04). Specially crafted entries to network configuration information can cause execution of arbitrary system commands, resulting in full control of the device. An attacker can send an authenticated HTTP request to trigger this vulnerability. Data entered into the 'Domain Name' input field through the web portal is submitted to apply.cgi as the value to the 'wan_domain' POST parameter. The wan_domain data goes through the nvram_set process described above. When the 'preinit' binary receives the SIGHUP signal it enters a code path that calls a function named 'set_host_domain_name' from its libshared.so shared object.

Action-Not Available
Vendor-Linksys Holdings, Inc.
Product-e2500_firmwaree1200_firmwaree1200e2500ESeries E1200ESeries E2500
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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