CVE-2025-31355CWE-494

A firmware update vulnerability exists in the Firmware Signature Validation functionality of Tenda AC6 V5.0 V02.03.01.110

High · published August 20, 2025

CVSS v3.1
7.2
EPSS
0%
Percentile
21.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00300 · 21.6th percentile
Weakness
CWE-494 · Download of Code Without Integrity Check
Published
2025-08-20T13:09Z
EPSS history
Timeline
  • 20 AUG 13:09Z
    A firmware update vulnerability exists in the Firmware Signature Validation functionality of Tenda AC6 V5.0 V02.03.01.110
    cvelistv5