CVE-2026-2185 | Tenda RX3 16.03.13.11 MAC Filtering Configuration Endpoint /goform/setBlackRule set_device_name devName/mac stack-based overflow

A vulnerability marked as critical has been reported in Tenda RX3 16.03.13.11. This issue affects the function set_device_name of the file /goform/setBlackRule of the component MAC Filtering Configuration Endpoint. This manipulation of the argument devName/mac causes stack-based buffer overflow.

This vulnerability is tracked as CVE-2026-2185. The attack is possible to be carried out remotely. Moreover, an exploit is present.