CVE-2026-4254

Published March 16th, 2026

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CVSS v3

9.8

CRITICAL

CVSS v2

HIGH

Affected

PROJECT

Description

A weakness has been identified in Tenda AC8 up to 16.03.50.11. This vulnerability affects the function doSystemCmd of the file /goform/SysToolChangePwd of the component HTTP Endpoint. This manipulation of the argument local_2c causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

digitalandrew/tenda_ac8_v5

GitHub