CVE-2026-3732 HIGH

CVE-2026-3732: Tenda F453 exeCommand strcpy stack-based overflow

Vendor Tenda
Product F453
Weakness CWE-121
Published March 8, 2026
Last update March 11, 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 security vulnerability has been detected in Tenda F453 1.0.0.3. This affects the function strcpy of the file /goform/exeCommand. The manipulation of the argument cmdinput leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

Key dates

02Disclosure timeline

March 8, 2026 CVE published
March 11, 2026 Record updated