CVE-2026-51720 | TOTOLINK T6 4.1.5cu.748 Firewall Filter Rules /cgi-bin/cstecgi.cgi delIpPortFilterRules access control

August 31, 2026 Yanac

A vulnerability identified as very critical has been detected in TOTOLINK T6 4.1.5cu.748. Affected is the function delIpPortFilterRules of the file /cgi-bin/cstecgi.cgi of the component Firewall Filter Rules. The manipulation leads to improper access controls.

This vulnerability is referenced as CVE-2026-51720. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More