CVE-2025-8180: Tenda CH22 Firmware

High severity, CVSS 8.8. EPSS: 9.6% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function formdeleteUserName of the file /goform/deleteUserName. The manipulation of the argument old_account leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda CH22 Firmware: version 1.0.0.1 only

Published 2025-07-26. Last modified 2026-06-17.