CVE-2025-9443 HIGH

CVE-2025-9443: Tenda CH22 editUserName formeditUserName buffer overflow

Vendor Tenda
Product CH22
Weakness CWE-120
Published August 26, 2025
Last update August 26, 2025
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 flaw has been found in Tenda CH22 1.0.0.1. This vulnerability affects the function formeditUserName of the file /goform/editUserName. Executing manipulation of the argument new_account can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.

Key dates

02Disclosure timeline

August 26, 2025 CVE published
August 26, 2025 Record updated