CVE-2024-7335 | TOTOLINK EX200 4.0.3c.7646_B20201211 cstecgi.cgi getSaveConfig http_host buffer overflow

A vulnerability classified as critical has been found in TOTOLINK EX200 4.0.3c.7646_B20201211. Affected is the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save&setting. The manipulation of the argument http_host leads to buffer overflow.

This vulnerability is traded as CVE-2024-7335. It is possible to launch the attack remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.