CVE-2026-13516 | Tenda JD12L 16.03.53.23 /goform/WifiGuestSet fromSetWifiGusetBasic shareSpeed stack-based overflow

A vulnerability identified as critical has been detected in Tenda JD12L 16.03.53.23. The affected element is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet. Performing a manipulation of the argument shareSpeed results in stack-based buffer overflow.

This vulnerability was named CVE-2026-13516. The attack may be initiated remotely. In addition, an exploit is available.