CVE-2025-12232 HIGH

CVE-2025-12232: Tenda CH22 SafeClientFilter fromSafeClientFilter buffer overflow

Vendor Tenda
Product CH22
Weakness CWE-120
Published October 27, 2025
Last update February 24, 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 detected in Tenda CH22 1.0.0.1. Affected by this vulnerability is the function fromSafeClientFilter of the file /goform/SafeClientFilter. Performing a manipulation of the argument page results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.

Key dates

02Disclosure timeline

October 27, 2025 CVE published
February 24, 2026 Record updated