CVE-2026-4551 HIGH

CVE-2026-4551: Tenda F453 Parameters SafeClientFilter fromSafeClientFilter memory corruption

Vendor Tenda
Product F453
Weakness CWE-121
Published March 22, 2026
Last update March 23, 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 found in Tenda F453 1.0.0.3. This vulnerability affects the function fromSafeClientFilter of the file /goform/SafeClientFilter of the component Parameters Handler. Performing a manipulation of the argument menufacturer/Go results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

Key dates

02Disclosure timeline

March 22, 2026 CVE published
March 23, 2026 Record updated