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Vulnerability Details :

CVE-2025-12239

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-27 Oct, 2025 | 06:32
Updated At-27 Oct, 2025 | 20:12
Rejected At-
Credits

TOTOLINK A3300R cstecgi.cgi setDdnsCfg buffer overflow

A weakness has been identified in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Executing manipulation can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be exploited.

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:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:27 Oct, 2025 | 06:32
Updated At:27 Oct, 2025 | 20:12
Rejected At:
▼CVE Numbering Authority (CNA)
TOTOLINK A3300R cstecgi.cgi setDdnsCfg buffer overflow

A weakness has been identified in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Executing manipulation can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be exploited.

Affected Products
Vendor
TOTOLINKTOTOLINK
Product
A3300R
Versions
Affected
  • 17.0.0cu.557_B20221024
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
4.08.7HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
3.08.8HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
2.09.0N/A
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Version: 3.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Version: 2.0
Base score: 9.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
yhryhryhr_miemie (VulDB User)
Timeline
EventDate
Advisory disclosed2025-10-25 00:00:00
VulDB entry created2025-10-25 02:00:00
VulDB entry last update2025-10-25 19:17:03
Event: Advisory disclosed
Date: 2025-10-25 00:00:00
Event: VulDB entry created
Date: 2025-10-25 02:00:00
Event: VulDB entry last update
Date: 2025-10-25 19:17:03
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/?id.329909
vdb-entry
technical-description
https://vuldb.com/?ctiid.329909
signature
permissions-required
https://vuldb.com/?submit.673721
third-party-advisory
https://github.com/noahze01/IoT-vulnerable/blob/main/TOTOLink/A3300R/setDdnsCfg.md
exploit
https://www.totolink.net/
product
Hyperlink: https://vuldb.com/?id.329909
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.329909
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.673721
Resource:
third-party-advisory
Hyperlink: https://github.com/noahze01/IoT-vulnerable/blob/main/TOTOLink/A3300R/setDdnsCfg.md
Resource:
exploit
Hyperlink: https://www.totolink.net/
Resource:
product
▼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:cna@vuldb.com
Published At:27 Oct, 2025 | 07:15
Updated At:27 Oct, 2025 | 18:00

A weakness has been identified in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Executing manipulation can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be exploited.

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
Secondary4.07.4HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
Secondary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary2.09.0HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C
Type: Secondary
Version: 4.0
Base score: 7.4
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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: Secondary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 2.0
Base score: 9.0
Base severity: HIGH
Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C
CPE Matches

TOTOLINK
totolink
>>a3300r_firmware>>17.0.0cu.557_b20221024
cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:*
TOTOLINK
totolink
>>a3300r>>-
cpe:2.3:h:totolink:a3300r:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-119Primarycna@vuldb.com
CWE-120Primarycna@vuldb.com
CWE-120Primarynvd@nist.gov
CWE ID: CWE-119
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-120
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-120
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/noahze01/IoT-vulnerable/blob/main/TOTOLink/A3300R/setDdnsCfg.mdcna@vuldb.com
Exploit
Third Party Advisory
https://vuldb.com/?ctiid.329909cna@vuldb.com
Permissions Required
VDB Entry
https://vuldb.com/?id.329909cna@vuldb.com
Third Party Advisory
VDB Entry
https://vuldb.com/?submit.673721cna@vuldb.com
Third Party Advisory
VDB Entry
https://www.totolink.net/cna@vuldb.com
Product
Hyperlink: https://github.com/noahze01/IoT-vulnerable/blob/main/TOTOLink/A3300R/setDdnsCfg.md
Source: cna@vuldb.com
Resource:
Exploit
Third Party Advisory
Hyperlink: https://vuldb.com/?ctiid.329909
Source: cna@vuldb.com
Resource:
Permissions Required
VDB Entry
Hyperlink: https://vuldb.com/?id.329909
Source: cna@vuldb.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://vuldb.com/?submit.673721
Source: cna@vuldb.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://www.totolink.net/
Source: cna@vuldb.com
Resource:
Product

Change History

0
Information is not available yet

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Known To Be Used In Ransomware Campaigns?-Not Available
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||
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Updated-04 Aug, 2024 | 03:47
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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CVE-2023-52032
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-16.32% / 94.75%
||
7 Day CHG~0.00%
Published-11 Jan, 2024 | 00:00
Updated-17 Jun, 2025 | 15:15
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-n/aTOTOLINK
Product-ex1200tex1200t_firmwaren/a
CVE-2023-52029
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-15.49% / 94.56%
||
7 Day CHG~0.00%
Published-11 Jan, 2024 | 00:00
Updated-20 Jun, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink A3700R v9.1.2u.5822_B20200513 was discovered to contain a remote command execution (RCE) vulnerability via the setDiagnosisCfg function.

Action-Not Available
Vendor-n/aTOTOLINK
Product-a3700ra3700r_firmwaren/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2024-10966
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-5.3||MEDIUM
EPSS-1.31% / 79.65%
||
7 Day CHG~0.00%
Published-07 Nov, 2024 | 18:00
Updated-16 Dec, 2024 | 23:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TOTOLINK X18 cstecgi.cgi os command injection

A vulnerability, which was classified as critical, has been found in TOTOLINK X18 9.1.0cu.2024_B20220329. Affected by this issue is some unknown functionality of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-x18x18_firmwareX18x18
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-2023-52028
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-20.55% / 95.48%
||
7 Day CHG~0.00%
Published-11 Jan, 2024 | 00:00
Updated-20 Jun, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink A3700R v9.1.2u.5822_B20200513 was discovered to contain a remote command execution (RCE) vulnerability via the setTracerouteCfg function.

Action-Not Available
Vendor-n/aTOTOLINK
Product-a3700ra3700r_firmwaren/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2024-0998
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-7.2||HIGH
EPSS-0.57% / 68.22%
||
7 Day CHG~0.00%
Published-29 Jan, 2024 | 13:00
Updated-29 May, 2025 | 15:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink N200RE cstecgi.cgi setDiagnosisCfg stack-based overflow

A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216. It has been classified as critical. This affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to stack-based 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-252267. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-n200re_firmwaren200reN200RE
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2023-52040
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.10% / 28.54%
||
7 Day CHG~0.00%
Published-24 Jan, 2024 | 00:00
Updated-02 Aug, 2024 | 22:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue discovered in TOTOLINK X6000R v9.4.0cu.852_B20230719 allows attackers to run arbitrary commands via the sub_41284C function.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x6000rx6000r_firmwaren/ax6000r_firmware
CWE ID-CWE-253
Incorrect Check of Function Return Value
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2023-52041
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 49.51%
||
7 Day CHG~0.00%
Published-16 Jan, 2024 | 00:00
Updated-17 Jun, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue discovered in TOTOLINK X6000R V9.4.0cu.852_B20230719 allows attackers to run arbitrary code via the sub_410118 function of the shttpd program.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x6000r_firmwarex6000rn/a
CVE-2023-52026
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.58% / 87.59%
||
7 Day CHG~0.00%
Published-12 Jan, 2024 | 00:00
Updated-11 Jun, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T V9.1.0cu.2112_B20220316 was discovered to contain a remote command execution (RCE) vulnerability via the telnet_enabled parameter of the setTelnetCfg interface

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/aex1800t
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-52039
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.36%
||
7 Day CHG~0.00%
Published-24 Jan, 2024 | 00:00
Updated-30 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue discovered in TOTOLINK X6000R v9.4.0cu.852_B20230719 allows attackers to run arbitrary commands via the sub_415AA4 function.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x6000r_firmwarex6000rn/a
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2023-52030
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-14.82% / 94.41%
||
7 Day CHG~0.00%
Published-11 Jan, 2024 | 00:00
Updated-14 May, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink A3700R v9.1.2u.5822_B20200513 was discovered to contain a remote command execution (RCE) vulnerability via the setOpModeCfg function.

Action-Not Available
Vendor-n/aTOTOLINK
Product-a3700r_firmwarea3700rn/a
CWE ID-CWE-250
Execution with Unnecessary Privileges
CVE-2023-52038
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.36%
||
7 Day CHG~0.00%
Published-24 Jan, 2024 | 00:00
Updated-30 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue discovered in TOTOLINK X6000R v9.4.0cu.852_B20230719 allows attackers to run arbitrary commands via the sub_415C80 function.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x6000r_firmwarex6000rn/a
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2022-41528
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.41% / 60.86%
||
7 Day CHG~0.00%
Published-06 Oct, 2022 | 00:00
Updated-03 Aug, 2024 | 12:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the text parameter in the setSmsCfg function.

Action-Not Available
Vendor-n/aTOTOLINK
Product-nr1800x_firmwarenr1800xn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-52042
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.28% / 50.92%
||
7 Day CHG~0.00%
Published-16 Jan, 2024 | 00:00
Updated-30 Aug, 2024 | 19:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue discovered in sub_4117F8 function in TOTOLINK X6000R V9.4.0cu.852_B20230719 allows attackers to run arbitrary commands via the 'lang' parameter.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x6000rx6000r_firmwaren/ax6000r_firmware
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2024-0572
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-8.8||HIGH
EPSS-0.29% / 52.38%
||
7 Day CHG~0.00%
Published-16 Jan, 2024 | 14:00
Updated-17 Jun, 2025 | 21:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR1200GB cstecgi.cgi setOpModeCfg stack-based overflow

A vulnerability, which was classified as critical, was found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pppoeUser leads to stack-based 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-250788. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-lr1200gb_firmwarelr1200gbLR1200GB
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2023-51033
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.31% / 53.90%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-02 Aug, 2024 | 22:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi setOpModeCfg interface.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1200l_firmwareex1200ln/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-51026
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.31% / 53.90%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-27 Aug, 2024 | 21:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T V9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘hour’ parameter of the setRebootScheCfg interface of the cstecgi .cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/aex1800t_firmware
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2023-51018
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.40% / 60.72%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-17 Apr, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘opmode’ parameter of the setWiFiApConfig interface of the cstecgi .cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800tex1800t_firmwaren/a
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2023-51133
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.29% / 52.09%
||
7 Day CHG~0.00%
Published-30 Dec, 2023 | 00:00
Updated-20 Nov, 2024 | 16:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formRoute.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x2000rx2000r_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-50651
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-5.42% / 90.02%
||
7 Day CHG~0.00%
Published-30 Dec, 2023 | 00:00
Updated-17 Apr, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK X6000R v9.4.0cu.852_B20230719 was discovered to contain a remote command execution (RCE) vulnerability via the component /cgi-bin/cstecgi.cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x6000r_firmwarex6000rn/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2023-51014
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.31% / 53.90%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-12 Sep, 2024 | 13:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK EX1800T V9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the lanSecDns parameter’ of the setLanConfig interface of the cstecgi .cgi

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/aex1800t_firmware
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2023-51021
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.29% / 52.43%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-02 Aug, 2024 | 22:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘merge’ parameter of the setRptWizardCfg interface of the cstecgi .cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/a
CVE-2024-0575
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-8.8||HIGH
EPSS-0.72% / 72.28%
||
7 Day CHG~0.00%
Published-16 Jan, 2024 | 15:00
Updated-10 Sep, 2024 | 18:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR1200GB cstecgi.cgi setTracerouteCfg stack-based overflow

A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been classified as critical. This affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument command leads to stack-based 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-250791. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-lr1200gb_firmwarelr1200gbLR1200GBlr1200gb_firmware
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2023-51020
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.38% / 59.35%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-26 Nov, 2024 | 16:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘langType’ parameter of the setLanguageCfg interface of the cstecgi .cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/a
CVE-2023-51028
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.31% / 53.90%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-02 Aug, 2024 | 22:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK EX1800T 9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the apcliChannel parameter of the setWiFiExtenderConfig interface of the cstecgi.cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2024-0579
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-5.3||MEDIUM
EPSS-0.77% / 73.38%
||
7 Day CHG~0.00%
Published-16 Jan, 2024 | 16:31
Updated-03 Jun, 2025 | 13:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink X2000R formMapDelDevice command injection

A vulnerability classified as critical was found in Totolink X2000R 1.0.0-B20221212.1452. Affected by this vulnerability is the function formMapDelDevice of the file /boafrm/formMapDelDevice. The manipulation of the argument macstr leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-x2000r_firmwarex2000rX2000Rx2000r
CWE ID-CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2023-51013
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.29% / 52.43%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-02 Aug, 2024 | 22:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the lanNetmask parameter’ of the setLanConfig interface of the cstecgi .cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/a
CVE-2023-51016
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.31% / 53.90%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-02 Aug, 2024 | 22:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the setRebootScheCfg interface of the cstecgi .cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/a
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2023-51136
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.29% / 52.09%
||
7 Day CHG~0.00%
Published-30 Dec, 2023 | 00:00
Updated-02 Aug, 2024 | 22:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formRebootSchedule.

Action-Not Available
Vendor-n/aTOTOLINK
Product-x2000rx2000r_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-44655
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.18% / 39.52%
||
7 Day CHG~0.00%
Published-21 Jul, 2025 | 00:00
Updated-07 Aug, 2025 | 17:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In TOTOLink A7100RU V7.4, A950RG V5.9, and T10 V5.9, the chroot_local_user option is enabled in the vsftpd.conf. This could lead to unauthorized access to system files, privilege escalation, or use of the compromised server as a pivot point for internal network attacks.

Action-Not Available
Vendor-n/aTOTOLINK
Product-a7100ru_firmwarea950rgt10_firmwarea950rg_firmwaret10a7100run/a
CWE ID-CWE-266
Incorrect Privilege Assignment
CVE-2024-0293
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-6.3||MEDIUM
EPSS-2.75% / 85.81%
||
7 Day CHG~0.00%
Published-08 Jan, 2024 | 02:31
Updated-03 Jun, 2025 | 14:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR1200GB cstecgi.cgi setUploadSetting os command injection

A vulnerability classified as critical was found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected by this vulnerability is the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249859. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-lr1200gb_firmwarelr1200gbLR1200GB
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2025-3987
Matching Score-8
Assigner-VulDB
ShareView Details
Matching Score-8
Assigner-VulDB
CVSS Score-5.3||MEDIUM
EPSS-8.89% / 92.45%
||
7 Day CHG~0.00%
Published-27 Apr, 2025 | 21:31
Updated-07 May, 2025 | 18:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TOTOLINK N150RT formWsc command injection

A vulnerability was found in TOTOLINK N150RT 3.4.0-B20190525. It has been rated as critical. This issue affects some unknown processing of the file /boafrm/formWsc. The manipulation of the argument localPin leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-n150rt_firmwaren150rtN150RT
CWE ID-CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2023-51015
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.31% / 53.90%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-27 Aug, 2024 | 20:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINX EX1800T v9.1.0cu.2112_B20220316 is vulnerable to arbitrary command execution in the ‘enable parameter’ of the setDmzCfg interface of the cstecgi .cgi

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/aex1800t_firmware
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2024-0573
Matching Score-8
Assigner-VulDB
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Matching Score-8
Assigner-VulDB
CVSS Score-8.8||HIGH
EPSS-0.44% / 62.92%
||
7 Day CHG~0.00%
Published-16 Jan, 2024 | 14:31
Updated-01 Aug, 2024 | 18:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink LR1200GB cstecgi.cgi setDiagnosisCfg stack-based overflow

A vulnerability has been found in Totolink LR1200GB 9.1.0u.6619_B20230130 and classified as critical. Affected by this vulnerability is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250789 was 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-lr1200gb_firmwarelr1200gbLR1200GBlr1200gb_firmware
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2023-51025
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.31% / 53.90%
||
7 Day CHG~0.00%
Published-22 Dec, 2023 | 00:00
Updated-12 Sep, 2024 | 13:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOlink EX1800T V9.1.0cu.2112_B20220316 is vulnerable to an unauthorized arbitrary command execution in the ‘admuser’ parameter of the setPasswordCfg interface of the cstecgi .cgi.

Action-Not Available
Vendor-n/aTOTOLINK
Product-ex1800t_firmwareex1800tn/aex1800t_firmware
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
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