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CVE-2026-3974

HIGH CVSS: 8.8 Published: 2026-03-12 Modified: 2026-06-17

Description

A vulnerability was identified in Tenda W3 1.0.0.3(2204). This vulnerability affects the function formexeCommand of the file /goform/exeCommand of the component HTTP Handler. Such manipulation of the argument cmdinput leads to stack-based buffer overflow. The attack may be performed from remote. The exploit is publicly available and might be used.

Affected Platforms

Tenda W3Tenda W3 Firmware

Weakness Type

CWE-119, CWE-121, CWE-787

References