CVE-2026-5045 HIGH

CVE-2026-5045: Tenda FH1201 Parameter WrlclientSet stack-based overflow

Vendor Tenda
Product FH1201
Weakness CWE-121
Published March 29, 2026
Last update April 1, 2026

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 detected in Tenda FH1201 1.2.0.14(408). This impacts the function WrlclientSet of the file /goform/WrlclientSet of the component Parameter Handler. Performing a manipulation of the argument GO results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Key dates

02Disclosure timeline

March 29, 2026 CVE published
April 1, 2026 Record updated