A vulnerability was found in Tenda AC8 16.03.50.11. It has been classified as critical. Affected by this issue is the function
check_is_ipv6 of the component IPv6 Handler. The manipulation leads to reliance on ip address for authentication.
This vulnerability is traded as CVE-2026-4252. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
It is recommended to apply restrictive firewalling.