CVE-2025-7421 | Tenda O3V2 1.0.0.12(3880) httpd /goform/operateMacFilter fromMacFilterModify mac stack-based overflow

July 10, 2025 Yanac

A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue affects the function fromMacFilterModify of the file /goform/operateMacFilter of the component httpd. The manipulation of the argument mac leads to stack-based buffer overflow.

The identification of this vulnerability is CVE-2025-7421. The attack may be initiated remotely. Furthermore, there is an exploit available.VulDB Recent EntriesRead More