CVE-2024-7908: TOTOLINK EX1200L cstecgi.cgi setDefResponse stack-based overflow

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-08-18 · updated 2026-06-17
Weakness: CWE-121

Description

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.

Affected products

TOTOLINK EX1200L: 9.3.5u.6146_b20201023

References

https://github.com/BeaCox/IoT_vuln/tree/main/totolink/EX1200L/setDefResponse_bof
https://vuldb.com/?ctiid.275034
https://vuldb.com/?id.275034
https://vuldb.com/?submit.388435

Get alerted when CVE-2024-7908 or the next vulnerability affects your stack