CVE-2026-2180 HIGH

CVE-2026-2180: Tenda RX3 fast_setting_wifi_set stack-based overflow

Vendor Tenda
Product RX3
Weakness CWE-121
Published February 8, 2026
Last update February 23, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 8, 2026 CVE published
February 23, 2026 Record updated