Tenda CH22 Buffer Overflow Vulnerability

Tenda CH22 is a network device from Tenda, China. Tenda CH22 version 1.0.0.1 suffers from a buffer overflow vulnerability, which originates from the parameter chkHz in the file /goform/WrlExtraGet that fails to correctly validate the length of the input data, and can be exploited by an attacker t...

CVE-2025-13400

A vulnerability was detected in Tenda CH22 1.0.0.1. Affected is the function formWrlExtraGet of the file /goform/WrlExtraGet. Performing a manipulation of the argument chkHz results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used...

Tenda CH22 安全漏洞

Tenda CH22 is a network device from Tenda, China. Tenda CH22 version 1.0.0.1 suffers from a buffer overflow vulnerability, which originates from the parameter chkHz in the file /goform/WrlExtraGet that fails to correctly validate the length of the input data, and can be exploited by an attacker t...

PT-2025-47491

Name of the Vulnerable Software and Affected Versions Tenda CH22 version 1.0.0.1 Description A buffer overflow issue exists in the formWrlExtraGet function of the /goform/WrlExtraGet file. Manipulation of the chkHz argument can trigger the overflow. Remote exploitation is possible, and an exploit...