CVE-2024-3877: Tenda f1202 Firmware

High severity, CVSS 8.8. EPSS: 1.8% chance of exploitation in the next 30 days.

A vulnerability classified as critical was found in Tenda F1202 1.2.0.20(408). Affected by this vulnerability is the function fromqossetting of the file /goform/fromqossetting. The manipulation of the argument qos leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-260911. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Tenda f1202 Firmware: version 1.2.0.20(408) only

Published 2024-04-16. Last modified 2026-06-17.