CVE-2025-7597: Tenda AX1803 Firmware

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A vulnerability classified as critical has been found in Tenda AX1803 1.0.0.1. Affected is the function formSetMacFilterCfg of the file /goform/setMacFilterCfg. The manipulation of the argument deviceList leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda AX1803 Firmware: version 1.0.0.1 only

Published 2025-07-14. Last modified 2026-06-17.