The vulnerability of the setUploadUserData() function in TOTOLINK A7000R router microprogramming software allows a hacker to execute arbitrary code.

The vulnerability of the setUploadUserData function in the /cgi-bin/cstecgi.cgi file of the TOTOLINK A7000R router’s microprogramming system exists due to the lack of measures to neutralize special elements. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...