CVE-2026-4553 HIGH

CVE-2026-4553: Tenda F453 Parameters Natlimit fromNatlimit stack-based overflow

Vendor Tenda
Product F453
Weakness CWE-121
Published March 22, 2026
Last update March 23, 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 vulnerability was identified in Tenda F453 1.0.0.3. Impacted is the function fromNatlimit of the file /goform/Natlimit of the component Parameters Handler. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Key dates

02Disclosure timeline

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