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TI-2024-07330 Aliases CVE-2024-7908GHSA-m286-22xw-xh8c

TOTOLINK EX1200L cstecgi.cgi setDefResponse stack-based overflow

Priority HIGH 73CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected is the function setDefResponse of the file /www/cgi-bin/cstecgi.cgi. The manipulation of the argument IpAddress 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. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01475 73rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TOTOLINKEX1200L9.3.5u.6146_B20201023—No fix listedCNA
  • EX1200L VendorTOTOLINK Affected 9.3.5u.6146_B20201023 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:totolink:ex1200l_firmware:9.3.5u.6146_b20201023:*:*:*:*:*:*:*9.3.5u.6146_b20201023VulnerableTOTOLINK
cpe:2.3:h:totolink:ex1200l:-:*:*:*:*:*:*:*not specified by NVDRunning onTOTOLINK
  • cpe:2.3:o:totolink:ex1200l_firmware:9.3.5u.6146_b20201023:*:*:*:*:*:*:* Versions 9.3.5u.6146_b20201023 Vulnerable ·TOTOLINK
  • cpe:2.3:h:totolink:ex1200l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-7908
  2. 2026-10-03 Alias added: GHSA-m286-22xw-xh8c

References

Exploit 1

  • TI-2023-04072 TOTOLINK EX1200L setDiagnosisCfg os command injection CVSS 3.1CRITICAL 9.8
  • TI-2024-07331 TOTOLINK EX1200L cstecgi.cgi setLanguageCfg stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2024-06799 TOTOLINK EX1200L cstecgi.cgi setParentalRules buffer overflow CVSS 4.0HIGH 8.7
  • TI-2024-06795 TOTOLINK EX1200L cstecgi.cgi UploadCustomModule buffer overflow CVSS 4.0HIGH 8.7
  • TI-2024-06798 TOTOLINK EX1200L cstecgi.cgi loginauth buffer overflow CVSS 4.0HIGH 8.7
  • TI-2023-04073 TOTOLINK EX1200L setTracerouteCfg os command injection CVSS 3.1CRITICAL 9.8
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences