CVE-2025-31355 HIGH

CVE-2025-31355

Vendor Tenda
Product AC6 V5.0
Weakness CWE-494 · Download without integrity check
Published August 20, 2025
Last update November 3, 2025

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A firmware update vulnerability exists in the Firmware Signature Validation functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted malicious file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Key dates

02Disclosure timeline

August 20, 2025 CVE published
November 3, 2025 Record updated