A vulnerability was found in Totolink A3300R 17.0.0cu.557_B20221024 and classified as critical . Affected is an unknown function of the file /cgi-bin/cstecgi.cgi . The manipulation of the argument stunMinAlive results in privilege escalation. This vulnerability is known as CVE-2026-31177 . It is possible to launch the attack remotely. No exploit is available.