CVE-2025-9303 | TOTOLINK A720R 4.1.5cu.630_B20250509 /cgi-bin/cstecgi.cgi setParentalRules desc buffer overflow

A vulnerability classified as critical has been found in TOTOLINK A720R 4.1.5cu.630_B20250509. This issue affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. Performing manipulation of the argument desc results in buffer overflow.

This vulnerability is reported as CVE-2025-9303. The attack is possible to be carried out remotely. Moreover, an exploit is present.