CVE-2026-5683: Tenda CX12L Firmware

High severity, CVSS 8.0. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda CX12L 16.03.53.12. Affected by this vulnerability is the function fromP2pListFilter of the file /goform/P2pListFilter. Performing a manipulation of the argument page results in stack-based buffer overflow. The attack must originate from the local network. The exploit has been made public and could be used.

Affected products

• Tenda CX12L Firmware: version 16.03.53.12 only

Published 2026-04-06. Last modified 2026-07-24.