A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected is the function
UploadCustomModule
of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to stack-based buffer overflow.
This vulnerability is traded as CVE-2024-0578. 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.