CVE-2026-2180: Tenda RX3 Firmware

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability was identified in Tenda RX3 16.03.13.11. Affected is an unknown function of the file /goform/fast_setting_wifi_set. Such manipulation of the argument ssid_5g leads to stack-based buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.

Affected products

• Tenda RX3 Firmware: version 16.03.13.11 only

Published 2026-02-08. Last modified 2026-06-17.