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Vulnerability Details :

CVE-2026-7219

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-28 Apr, 2026 | 03:00
Updated At-29 Apr, 2026 | 14:13
Rejected At-
Credits

Totolink N300RT formIpQoS buffer overflow

A flaw has been found in Totolink N300RT 3.4.0-B20250430. This affects an unknown function of the file /boafrm/formIpQoS. Executing a manipulation of the argument entry_name can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

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)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:28 Apr, 2026 | 03:00
Updated At:29 Apr, 2026 | 14:13
Rejected At:
â–¼CVE Numbering Authority (CNA)
Totolink N300RT formIpQoS buffer overflow

A flaw has been found in Totolink N300RT 3.4.0-B20250430. This affects an unknown function of the file /boafrm/formIpQoS. Executing a manipulation of the argument entry_name can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

Affected Products
Vendor
TOTOLINKTotolink
Product
N300RT
CPEs
  • cpe:2.3:o:totolink:n300rt_firmware:*:*:*:*:*:*:*:*
Versions
Affected
  • 3.4.0-B20250430
Problem Types
TypeCWE IDDescription
CWECWE-120Buffer Overflow
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-120
Description: Buffer Overflow
Type: CWE
CWE ID: CWE-119
Description: Memory Corruption
Metrics
VersionBase scoreBase severityVector
4.08.6HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
3.17.2HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
3.07.2HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
2.08.3N/A
AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 8.6
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
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/E:P/RL:X/RC:R
Version: 3.0
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Version: 2.0
Base score: 8.3
Base severity: N/A
Vector:
AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
xyhackr (VulDB User)
Timeline
EventDate
Advisory disclosed2026-04-27 00:00:00
VulDB entry created2026-04-27 02:00:00
VulDB entry last update2026-04-27 17:34:11
Event: Advisory disclosed
Date: 2026-04-27 00:00:00
Event: VulDB entry created
Date: 2026-04-27 02:00:00
Event: VulDB entry last update
Date: 2026-04-27 17:34:11
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/vuln/359819
vdb-entry
technical-description
https://vuldb.com/vuln/359819/cti
signature
permissions-required
https://vuldb.com/submit/808194
third-party-advisory
https://github.com/xiaohaiyang-ai/IoT-Vulnerability-Research/tree/main/Vendors/TOTOLINK/N300RT/formIpQoS-Bof
exploit
https://www.totolink.net/
product
Hyperlink: https://vuldb.com/vuln/359819
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/359819/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/808194
Resource:
third-party-advisory
Hyperlink: https://github.com/xiaohaiyang-ai/IoT-Vulnerability-Research/tree/main/Vendors/TOTOLINK/N300RT/formIpQoS-Bof
Resource:
exploit
Hyperlink: https://www.totolink.net/
Resource:
product
â–¼Authorized 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
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cna@vuldb.com
Published At:28 Apr, 2026 | 04:16
Updated At:28 Apr, 2026 | 04:16

A flaw has been found in Totolink N300RT 3.4.0-B20250430. This affects an unknown function of the file /boafrm/formIpQoS. Executing a manipulation of the argument entry_name can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

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
Secondary4.07.3HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.17.2HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Secondary2.08.3HIGH
AV:N/AC:L/Au:M/C:C/I:C/A:C
Type: Secondary
Version: 4.0
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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
Type: Secondary
Version: 2.0
Base score: 8.3
Base severity: HIGH
Vector:
AV:N/AC:L/Au:M/C:C/I:C/A:C
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-119Primarycna@vuldb.com
CWE-120Primarycna@vuldb.com
CWE ID: CWE-119
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-120
Type: Primary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/xiaohaiyang-ai/IoT-Vulnerability-Research/tree/main/Vendors/TOTOLINK/N300RT/formIpQoS-Bofcna@vuldb.com
N/A
https://vuldb.com/submit/808194cna@vuldb.com
N/A
https://vuldb.com/vuln/359819cna@vuldb.com
N/A
https://vuldb.com/vuln/359819/cticna@vuldb.com
N/A
https://www.totolink.net/cna@vuldb.com
N/A
Hyperlink: https://github.com/xiaohaiyang-ai/IoT-Vulnerability-Research/tree/main/Vendors/TOTOLINK/N300RT/formIpQoS-Bof
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/808194
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/359819
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/359819/cti
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://www.totolink.net/
Source: cna@vuldb.com
Resource: N/A

Change History

0
Information is not available yet

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||
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Matching Score-8
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||
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Rejected-Not Available
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KEV Added-Not Available
KEV Action Due Date-Not Available
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Action-Not Available
Vendor-TOTOLINK
Product-n200re_firmwaren200reN200RE
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2026-6194
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.47% / 37.17%
||
7 Day CHG~0.00%
Published-13 Apr, 2026 | 17:15
Updated-22 Apr, 2026 | 20:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
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Action-Not Available
Vendor-TOTOLINK
Product-A3002MU
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2025-1852
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.77% / 50.86%
||
7 Day CHG~0.00%
Published-03 Mar, 2025 | 05:31
Updated-03 Apr, 2025 | 15:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink EX1800T cstecgi.cgi loginAuth buffer overflow

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Action-Not Available
Vendor-TOTOLINK
Product-ex1800tex1800t_firmwareEX1800T
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-1156
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.62% / 44.97%
||
7 Day CHG~0.00%
Published-19 Jan, 2026 | 13:32
Updated-23 Feb, 2026 | 08:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR350 cstecgi.cgi setWiFiBasicCfg buffer overflow

A vulnerability was determined in Totolink LR350 9.3.5u.6369_B20220309. Affected by this issue is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument ssid causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

Action-Not Available
Vendor-TOTOLINK
Product-LR350
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-1155
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.79% / 51.60%
||
7 Day CHG~0.00%
Published-19 Jan, 2026 | 13:02
Updated-23 Feb, 2026 | 08:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR350 cstecgi.cgi setWiFiEasyGuestCfg buffer overflow

A vulnerability was found in Totolink LR350 9.3.5u.6369_B20220309. Affected by this vulnerability is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ssid results in buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used.

Action-Not Available
Vendor-TOTOLINK
Product-LR350
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-1158
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.63% / 45.55%
||
7 Day CHG~0.00%
Published-19 Jan, 2026 | 14:32
Updated-23 Feb, 2026 | 08:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR350 POST Request cstecgi.cgi setWizardCfg buffer overflow

A security flaw has been discovered in Totolink LR350 9.3.5u.6369_B20220309. This vulnerability affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

Action-Not Available
Vendor-TOTOLINK
Product-LR350
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-1157
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.89% / 54.52%
||
7 Day CHG~0.00%
Published-19 Jan, 2026 | 14:02
Updated-23 Feb, 2026 | 08:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR350 cstecgi.cgi setWiFiEasyCfg buffer overflow

A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This affects the function setWiFiEasyCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ssid leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

Action-Not Available
Vendor-TOTOLINK
Product-LR350
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-1328
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.77% / 50.90%
||
7 Day CHG~0.00%
Published-22 Jan, 2026 | 14:32
Updated-23 Feb, 2026 | 08:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffer overflow

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279_B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-nr1800x_firmwarenr1800xNR1800X
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-8137
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.46% / 36.56%
||
7 Day CHG~0.00%
Published-08 May, 2026 | 04:00
Updated-08 May, 2026 | 12:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink X5000R formDdns sub_458E40 buffer overflow

A vulnerability has been found in Totolink X5000R 9.1.0u.6369_B20230113. This vulnerability affects the function sub_458E40 of the file /boafrm/formDdns. The manipulation of the argument submit-url leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-X5000R
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7750
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.46% / 36.56%
||
7 Day CHG~0.00%
Published-04 May, 2026 | 09:00
Updated-05 May, 2026 | 18:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink N300RH POST Request cstecgi.cgi setMacFilterRules buffer overflow

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument mac_address results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-N300RH
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7717
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.47% / 37.16%
||
7 Day CHG~0.00%
Published-04 May, 2026 | 01:00
Updated-04 May, 2026 | 15:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink WA300 POST Request cstecgi.cgi UploadCustomModule buffer overflow

A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. This issue affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Executing a manipulation of the argument File can lead to buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

Action-Not Available
Vendor-TOTOLINK
Product-WA300
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7749
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.56% / 42.39%
||
7 Day CHG~0.00%
Published-04 May, 2026 | 08:45
Updated-05 May, 2026 | 00:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer overflow

A security vulnerability has been detected in Totolink N300RH 3.2.4-B20220812. This affects the function setWanConfig of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument priDns leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-N300RH
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7748
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.46% / 36.56%
||
7 Day CHG~0.00%
Published-04 May, 2026 | 08:30
Updated-04 May, 2026 | 15:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink N300RH POST Request cstecgi.cgi setUpgradeFW buffer overflow

A weakness has been identified in Totolink N300RH 3.2.4-B20220812. Affected by this issue is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Executing a manipulation of the argument FileName can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Action-Not Available
Vendor-TOTOLINK
Product-N300RH
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7719
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-9.3||CRITICAL
EPSS-0.62% / 44.96%
||
7 Day CHG~0.00%
Published-04 May, 2026 | 01:30
Updated-05 May, 2026 | 18:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink WA300 POST Request cstecgi.cgi loginauth buffer overflow

A security flaw has been discovered in Totolink WA300 5.2cu.7112_B20190227. The affected element is the function loginauth of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument http_host results in buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

Action-Not Available
Vendor-TOTOLINK
Product-WA300
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7747
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-9.3||CRITICAL
EPSS-0.61% / 44.36%
||
7 Day CHG~0.00%
Published-04 May, 2026 | 08:15
Updated-04 May, 2026 | 15:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink N300RH Parameter cstecgi.cgi loginauth buffer overflow

A security flaw has been discovered in Totolink N300RH 3.2.4-B20220812. Affected by this vulnerability is the function loginauth of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. Performing a manipulation of the argument Password results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

Action-Not Available
Vendor-TOTOLINK
Product-N300RH
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-6157
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.47% / 37.17%
||
7 Day CHG~0.00%
Published-13 Apr, 2026 | 03:45
Updated-27 Apr, 2026 | 19:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink A800R app.so setAppEasyWizardConfig buffer overflow

A vulnerability was detected in Totolink A800R 4.1.2cu.5137_B20200730. This impacts the function setAppEasyWizardConfig in the library /lib/cste_modules/app.so. The manipulation of the argument apcliSsid results in buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-A800R
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-4976
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.66% / 46.52%
||
7 Day CHG~0.00%
Published-27 Mar, 2026 | 20:29
Updated-03 Apr, 2026 | 11:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR350 cstecgi.cgi setWiFiGuestCfg buffer overflow

A vulnerability was found in Totolink LR350 9.3.5u.6369_B20220309. This vulnerability affects the function setWiFiGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ssid results in buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

Action-Not Available
Vendor-TOTOLINK
Product-lr350lr350_firmwareLR350
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7546
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-9.3||CRITICAL
EPSS-0.75% / 50.26%
||
7 Day CHG~0.00%
Published-01 May, 2026 | 02:15
Updated-01 May, 2026 | 21:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink NR1800X lighttpd find_host_ip stack-based overflow

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. The impacted element is the function find_host_ip of the component lighttpd. Such manipulation of the argument Host leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-NR1800X
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2026-10187
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-9.3||CRITICAL
EPSS-1.43% / 69.47%
||
7 Day CHG+0.75%
Published-31 May, 2026 | 14:15
Updated-02 Jun, 2026 | 14:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink N300RH Web Management wireless.so setWiFiBasicConfig stack-based overflow

A vulnerability was detected in Totolink N300RH 6.1c.1353_B20190305. Affected by this issue is the function setWiFiBasicConfig of the file wireless.so of the component Web Management Interface. Performing a manipulation of the argument KeyStr results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-N300RH
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2026-1686
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.66% / 46.59%
||
7 Day CHG~0.00%
Published-30 Jan, 2026 | 15:02
Updated-23 Feb, 2026 | 09:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink A3600R app.so setAppEasyWizardConfig buffer overflow

A security flaw has been discovered in Totolink A3600R 5.9c.4959. This issue affects the function setAppEasyWizardConfig in the library /lib/cste_modules/app.so. Performing a manipulation of the argument apcliSsid results in buffer overflow. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.

Action-Not Available
Vendor-TOTOLINK
Product-a3600r_firmwarea3600rA3600R
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-7095
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-9.8||CRITICAL
EPSS-13.70% / 96.00%
||
7 Day CHG~0.00%
Published-25 Dec, 2023 | 00:31
Updated-02 Aug, 2024 | 08:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink A7100RU HTTP POST Request main buffer overflow

A vulnerability, which was classified as critical, has been found in Totolink A7100RU 7.4cu.2313_B20191024. Affected by this issue is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-248942 is the identifier assigned to this vulnerability.

Action-Not Available
Vendor-TOTOLINK
Product-a7100rua7100ru_firmwareA7100RU
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-7221
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-9.8||CRITICAL
EPSS-1.52% / 71.28%
||
7 Day CHG~0.00%
Published-09 Jan, 2024 | 14:00
Updated-14 May, 2025 | 19:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink T6 HTTP POST Request main buffer overflow

A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923. It has been classified as critical. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v41 leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249855. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-t6t6_firmwareT6
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-7208
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-8||HIGH
EPSS-1.75% / 74.89%
||
7 Day CHG~0.00%
Published-07 Jan, 2024 | 07:00
Updated-02 Aug, 2024 | 08:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink X2000R_V2 boa formTmultiAP buffer overflow

A vulnerability classified as critical was found in Totolink X2000R_V2 2.0.0-B20230727.10434. This vulnerability affects the function formTmultiAP of the file /bin/boa. The manipulation leads to buffer overflow. VDB-249742 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-x2000rx2000r_firmwareX2000R_V2x2000r_firmware
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-6906
Matching Score-6
Assigner-VulDB
ShareView Details
Matching Score-6
Assigner-VulDB
CVSS Score-9.8||CRITICAL
EPSS-1.85% / 76.33%
||
7 Day CHG~0.00%
Published-18 Dec, 2023 | 00:00
Updated-07 May, 2025 | 20:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink A7100RU HTTP POST Request main buffer overflow

A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. Affected is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with the input ie8 leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248268. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-a7100rua7100ru_firmwareA7100RU
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-2980
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.78% / 51.15%
||
7 Day CHG~0.00%
Published-23 Feb, 2026 | 08:32
Updated-24 Feb, 2026 | 20:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
UTT HiPER 810G setSysAdm strcpy buffer overflow

A vulnerability has been found in UTT HiPER 810G up to 1.7.7-1711. Impacted is the function strcpy of the file /goform/setSysAdm. The manipulation of the argument passwd1 leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-uttUTT
Product-810g_firmware810gHiPER 810G
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-2935
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.80% / 51.98%
||
7 Day CHG~0.00%
Published-22 Feb, 2026 | 08:02
Updated-25 Feb, 2026 | 18:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
UTT HiPER 810G ConfigExceptMSN strcpy buffer overflow

A weakness has been identified in UTT HiPER 810G up to 1.7.7-171114. This issue affects the function strcpy of the file /goform/ConfigExceptMSN. Executing a manipulation of the argument remark can lead to buffer overflow. 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-uttUTT
Product-810g_firmware810gHiPER 810G
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7247
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.72% / 48.96%
||
7 Day CHG~0.00%
Published-28 Apr, 2026 | 08:30
Updated-30 Apr, 2026 | 13:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
D-Link DI-8100 File Extension file_exten.asp file_exten_asp buffer overflow

A vulnerability has been found in D-Link DI-8100 16.07.26A1. Affected by this issue is the function file_exten_asp of the file file_exten.asp of the component File Extension Handler. The manipulation of the argument Name leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-D-Link Corporation
Product-di-8100_firmwaredi-8100DI-8100
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-26641
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.2||HIGH
EPSS-1.23% / 65.14%
||
7 Day CHG~0.00%
Published-28 Mar, 2022 | 22:42
Updated-03 Aug, 2024 | 05:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the httpRemotePort parameter.

Action-Not Available
Vendor-n/aTP-Link Systems Inc.
Product-tl-wr840n_firmwaretl-wr840nn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-2567
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.66% / 46.83%
||
7 Day CHG~0.00%
Published-16 Feb, 2026 | 17:32
Updated-23 Feb, 2026 | 10:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Wavlink WL-NU516U1 nas.cgi sub_401218 stack-based overflow

A vulnerability was detected in Wavlink WL-NU516U1 20251208. This vulnerability affects the function sub_401218 of the file /cgi-bin/nas.cgi. Performing a manipulation of the argument User1Passwd results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

Action-Not Available
Vendor-WAVLINK Technology Ltd.
Product-wl-nu516u1wl-nu516u1_firmwareWL-NU516U1
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-43970
Matching Score-4
Assigner-Trellix
ShareView Details
Matching Score-4
Assigner-Trellix
CVSS Score-7.2||HIGH
EPSS-19.30% / 96.98%
||
7 Day CHG~0.00%
Published-09 Jan, 2023 | 00:00
Updated-09 Apr, 2025 | 14:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Buffer overflow in Linksys WRT54GL

A buffer overflow vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A stack-based buffer overflow in the Start_EPI function within the httpd binary allows an authenticated attacker with administrator privileges to execute arbitrary commands on the underlying Linux operating system as root. This vulnerablity can be triggered over the network via a malicious POST request to /apply.cgi.

Action-Not Available
Vendor-Linksys Holdings, Inc.
Product-wrt54glwrt54gl_firmwareWRT54GL Wireless-G Broadband Router
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-23851
Matching Score-4
Assigner-Robert Bosch GmbH
ShareView Details
Matching Score-4
Assigner-Robert Bosch GmbH
CVSS Score-6.8||MEDIUM
EPSS-1.47% / 70.30%
||
7 Day CHG~0.00%
Published-30 Mar, 2022 | 16:03
Updated-16 Sep, 2024 | 18:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Buffer Overflow vulnerability in the recovery image web-based interface

A specially crafted TCP/IP packet may cause the camera recovery image web interface to crash. It may also cause a buffer overflow which could enable remote code execution. The recovery image can only be booted with administrative rights or with physical access to the camera and allows the upload of a new firmware in case of a damaged firmware.

Action-Not Available
Vendor-Robert Bosch GmbH
Product-flexidome_ip_panoramic_6000dinion_hd_720pdinion_ip_starlight_7000_hddinion_ip_ultra_8000flexidome_ip_starlight_7000_firmwareflexidome_ip_indoor_5000_hddinion_ip_5000_hddinion_ip_bullet_4000_firmwareflexidome_ip_starlight_5000i_firmwaremic_ip_starlight_7000ip_micro_2000_firmwaredinion_ip_starlight_7000_firmwaredinion_ip_thermal_8000_firmwaredinion_ip_bullet_4000autodome_ip_5000iautodome_ip_4000_hddinion_ip_bullet_5000autodome_ip_starlight_5000i_firmwaremic_ip_starlight_7100i_firmwaredinion_ip_thermal_9000_rmflexidome_corner_9000_mp_firmwareflexidome_ip_micro_2000_ipdinion_hd_1080pdinion_ip_starlight_8000_firmwareflexidome_ip_5000i_firmwareflexidome_hd_1080p_firmwarevandal-proof_flexidome_hd_1080p_hdrflexidome_ip_starlight_8000idinion_hd_1080p_hdr_firmwaremic_ip_starlight_7000i_firmwareip_bullet_5000_hd_firmwareip_bullet_4000_hd_firmwareflexidome_ip_micro_2000_hdmic_ip_starlight_7100iflexidome_ip_outdoor_4000_hd_firmwaredinion_ip_bullet_5000i_firmwaredinion_hd_720p_firmwareflexidome_ip_indoor_5000_hd_firmwareautodome_ip_5000i_firmwareautodome_ip_4000_hd_firmwareflexidome_ip_starlight_6000_firmwareautodome_ip_5000_ir_firmwareflexidome_ip_panoramic_5000_firmwareflexidome_ip_micro_2000_hd_firmwaremic_ip_fusion_9000iflexidome_ip_starlight_7000flexidome_ip_indoor_4000_hd_firmwareflexidome_ip_outdoor_4000_irflexidome_ip_outdoor_4000_ir_firmwareflexidome_ip_micro_5000_mp_firmwaredinion_hd_1080p_hdrflexidome_ip_outdoor_5000_hd_firmwaremic_ip_starlight_7000idinion_ip_starlight_6000autodome_7000autodome_ip_starlight_7000i_firmwareflexidome_ip_starlight_8000i_firmwaremic_ip_starlight_7000_firmwareip_bullet_4000_hdvandal-proof_flexidome_hd_1080p_firmwareflexidome_hd_1080p_hdrdinion_ip_5000_mp_firmwareaviotec_ip_starlight_8000_firmwareip_micro_2000_hddinion_ip_starlight_8000dinion_ip_thermal_8000flexidome_ip_panoramic_6000_firmwaredinion_ip_bullet_6000iflexidome_ip_starlight_6000dinion_ip_starlight_7000_hd_firmwareflexidome_ip_micro_2000_ip_firmwareflexidome_hd_720p_firmwaredinion_hd_1080p_firmwareflexidome_ip_panoramic_7000_firmwareflexidome_ip_panoramic_5000flexidome_ip_indoor_5000_mpdinion_ip_ultra_8000_firmwaredinion_ip_bullet_4000iflexidome_ip_outdoor_4000_hddinion_ip_3000iautodome_ip_starlight_7000iip_micro_2000_hd_firmwaredinion_ip_bullet_4000i_firmwarevandal-proof_flexidome_hd_1080p_hdr_firmwaredinion_ip_starlight_6000_firmwaremic_ip_dynamic_7000mic_ip_ultra_7100iflexidome_ip_indoor_4000_irtinyon_ip_2000dinion_ip_3000i_firmwaredinion_ip_starlight_7000dinion_ip_4000_hdflexidome_hd_1080p_hdr_firmwareflexidome_ip_outdoor_5000_mpvandal-proof_flexidome_hd_1080pmic_ip_fusion_9000i_firmwareautodome_ip_5000_irflexidome_ip_3000i_firmwaredinion_imager_9000_hdmic_ip_ultra_7100i_firmwareflexidome_corner_9000_mpautodome_ip_5000_hd_firmwaredinion_ip_5000_hd_firmwaredinion_ip_5000_mpmic_ip_dynamic_7000_firmwareflexidome_ip_4000iaviotec_ip_starlight_8000flexidome_ip_indoor_4000_ir_firmwareip_bullet_5000_hdflexidome_ip_outdoor_5000_mp_firmwarevandal-proof_flexidome_hd_720p_firmwareautodome_ip_4000i_firmwaretinyon_ip_2000_firmwareflexidome_ip_outdoor_5000_hdflexidome_ip_4000i_firmwaredinion_ip_4000_hd_firmwaredinion_ip_thermal_9000_rm_firmwareflexidome_ip_starlight_5000idinion_ip_bullet_5000iflexidome_ip_indoor_4000_hdflexidome_hd_1080pdinion_ip_bullet_5000_firmwareautodome_ip_4000iautodome_7000_firmwareflexidome_ip_micro_5000_mpdinion_ip_bullet_6000i_firmwaredinion_imager_9000_hd_firmwareflexidome_ip_5000iip_micro_2000flexidome_hd_720pvandal-proof_flexidome_hd_720pautodome_ip_starlight_5000iflexidome_ip_indoor_5000_mp_firmwareflexidome_ip_3000iflexidome_ip_panoramic_7000autodome_ip_5000_hdCPP Firmware
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-42278
Matching Score-4
Assigner-NVIDIA Corporation
ShareView Details
Matching Score-4
Assigner-NVIDIA Corporation
CVSS Score-7.2||HIGH
EPSS-0.57% / 42.93%
||
7 Day CHG~0.00%
Published-13 Jan, 2023 | 01:34
Updated-07 Apr, 2025 | 15:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA BMC contains a vulnerability in SPX REST API, where an authorized attacker can read and write to arbitrary locations within the memory context of the IPMI server process, which may lead to code execution, denial of service, information disclosure and data tampering.

Action-Not Available
Vendor-NVIDIA Corporation
Product-dgx_a100bmcNVIDIA DGX servers
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2026-2192
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.66% / 46.83%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 23:02
Updated-23 Feb, 2026 | 09:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tenda AC9 formGetRebootTimer stack-based overflow

A security vulnerability has been detected in Tenda AC9 15.03.06.42_multi. Affected by this vulnerability is the function formGetRebootTimer. Such manipulation of the argument sys.schedulereboot.start_time/sys.schedulereboot.end_time leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-ac9ac9_firmwareAC9
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2026-2191
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.6||HIGH
EPSS-0.66% / 46.83%
||
7 Day CHG~0.00%
Published-08 Feb, 2026 | 22:32
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
Tenda AC9 formGetDdosDefenceList stack-based overflow

A weakness has been identified in Tenda AC9 15.03.06.42_multi. Affected is the function formGetDdosDefenceList. This manipulation of the argument security.ddos.map causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-ac9ac9_firmwareAC9
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2022-41025
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-1.67% / 73.68%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 21:24
Updated-04 Nov, 2025 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'vpn pptp advanced name WORD dns (yes|no) mtu <128-16384> mru <128-16384> mppe (on|off) stateful (on|off) options WORD' command template.

Action-Not Available
Vendor-Siretta Ltd.
Product-quartz-gold_firmwarequartz-goldQUARTZ-GOLD
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-41023
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-1.67% / 73.68%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 21:24
Updated-04 Nov, 2025 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'vpn pptp advanced name WORD dns (yes|no) mtu <128-16384> mru <128-16384> mppe (on|off) stateful (on|off)' command template.

Action-Not Available
Vendor-Siretta Ltd.
Product-quartz-gold_firmwarequartz-goldQUARTZ-GOLD
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-41020
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-1.67% / 73.68%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 21:24
Updated-04 Nov, 2025 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'no vpn l2tp advanced name WORD dns (yes|no) mtu <128-16384> mru <128-16384> auth (on|off) password (WORD|null)' command template.

Action-Not Available
Vendor-Siretta Ltd.
Product-quartz-gold_firmwarequartz-goldQUARTZ-GOLD
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-41024
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.2||HIGH
EPSS-1.72% / 74.46%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 21:24
Updated-04 Nov, 2025 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'no vpn pptp advanced name WORD dns (yes|no) mtu <128-16384> mru <128-16384> mppe (on|off) stateful (on|off)' command template.

Action-Not Available
Vendor-Siretta Ltd.
Product-quartz-gold_firmwarequartz-goldQUARTZ-GOLD
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-36293
Matching Score-4
Assigner-JPCERT/CC
ShareView Details
Matching Score-4
Assigner-JPCERT/CC
CVSS Score-7.2||HIGH
EPSS-0.95% / 56.68%
||
7 Day CHG~0.00%
Published-16 Aug, 2022 | 07:02
Updated-03 Aug, 2024 | 10:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow vulnerability in Nintendo Wi-Fi Network Adaptor WAP-001 All versions allows an attacker with an administrative privilege to execute arbitrary code via unspecified vectors.

Action-Not Available
Vendor-nintendoNintendo Co., Ltd.
Product-wi-fi_network_adaptor_wap_001_firmwarewi-fi_network_adaptor_wap_001Nintendo Wi-Fi Network Adaptor WAP-001
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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