CVE-2024-0997 | Totolink N200RE 9.3.5u.6139_B20201216 /cgi-bin/cstecgi.cgi setOpModeCfg pppoeUser stack-based overflow

A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216 and classified as critical. Affected by this issue is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pppoeUser leads to stack-based buffer overflow.

This vulnerability is handled as CVE-2024-0997. The attack may be launched remotely. Furthermore, there is an exploit available.

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