A vulnerability, which was classified as problematic, has been found in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure.
This vulnerability is traded as CVE-2026-2148. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
It is recommended to apply restrictive firewalling.
