Tenda AC20 Buffer Overflow Vulnerability (CNVD-2025-19579)

The Tenda AC20 is a wireless router from the Chinese company Tenda. The Tenda AC20 suffers from a buffer overflow vulnerability that originates from the failure of the savevirtualserdata function parameter list in the /goform/formSetVirtualSer file to correctly validate the length of the input...

CVE-2025-9088

A vulnerability was found in Tenda AC20 16.03.08.12. This vulnerability affects the function savevirtualserdata of the file /goform/formSetVirtualSer. The manipulation of the argument list leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed t...