CVE-2025-14879 CRITICAL

CVE-2025-14879: Tenda WH450 HTTP Request onSSIDChange stack-based overflow

Vendor Tenda
Product WH450
Weakness CWE-121
Published December 18, 2025
Last update February 24, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A weakness has been identified in Tenda WH450 1.0.0.18. Affected is an unknown function of the file /goform/onSSIDChange of the component HTTP Request Handler. This manipulation of the argument ssid_index causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

Key dates

02Disclosure timeline

December 18, 2025 CVE published
February 24, 2026 Record updated