CVE-2025-8131 HIGH

CVE-2025-8131: Tenda AC20 SetStaticRouteCfg stack-based overflow

Vendor Tenda
Product AC20
Weakness CWE-121
Published July 25, 2025
Last update July 25, 2025
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was found in Tenda AC20 16.03.08.05. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /goform/SetStaticRouteCfg. The manipulation of the argument list leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

July 25, 2025 CVE published
July 25, 2025 Record updated