CVE-2025-31355

HIGH

Tenda Ac6 Firmware - Download Without Integrity Check

Title source: rule
STIX 2.1

Description

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.

References (2)

Scores

CVSS v3 7.2
EPSS 0.0006
EPSS Percentile 18.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-494
Status published
Products (1)
tenda/ac6_firmware 02.03.01.110
Published Aug 20, 2025
Tracked Since Feb 18, 2026