CVE-2026-3376 HIGH

CVE-2026-3376: Tenda F453 SafeMacFilter fromSafeMacFilter buffer overflow

Vendor Tenda
Product F453
Weakness CWE-120
Published February 28, 2026
Last update May 5, 2026
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 security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function fromSafeMacFilter of the file /goform/SafeMacFilter. Such manipulation of the argument page leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

Key dates

02Disclosure timeline

February 28, 2026 CVE published
May 5, 2026 Record updated