A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been declared as critical. This vulnerability affects the function setIpPortFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument sPort leads to stack-based buffer overflow.

This vulnerability was named CVE-2024-0576. The attack can be initiated remotely. Furthermore, there is an exploit available.

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