CVE-2025-5853: Tenda AC6 Firmware

High severity, CVSS 8.8. EPSS: 7.1% chance of exploitation in the next 30 days.

A vulnerability classified as critical was found in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg. The manipulation of the argument remoteIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda AC6 Firmware: version 15.03.05.16 only

Published 2025-06-09. Last modified 2026-06-17.