A vulnerability, which was classified as critical, was found in Totolink N350RT 9.3.5u.6139_B202012. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow.

This vulnerability is traded as CVE-2023-7218. It is possible to launch the attack remotely. There is no exploit available.

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