CVE-2025-3346: Tenda AC7 Firmware

High severity, CVSS 8.8. EPSS: 7.7% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda AC7 15.03.06.44. It has been rated as critical. Affected by this issue is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument pptp_server_start_ip/pptp_server_end_ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda AC7 Firmware: version 15.03.06.44 only

Published 2025-04-07. Last modified 2026-06-17.