Totolink T6 Router Admin Password Change Vulnerability

A vulnerability in Totolink T6 routers allows unauthenticated attackers to change the administrator account.

An incorrect access control issue in the setPasswordCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 enables attackers to send a crafted POST request to /cgi-bin/cstecgi.cgi and change the administrator password without authentication.