Viessmann Vitogate 300 BN/MB vitogate.cgi form-0-2 Command Injection Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Viessmann Vitogate 300 BN/MB devices. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of JSON payload data provided to the vitogate.cg...

CVE-2025-9494

An OS command injection vulnerability has been discovered in the Vitogate 300, which can be exploited by malicious users to compromise affected installations. Specifically, the /cgi-bin/vitogate.cgi endpoint is affected, when the form JSON parameter is set to form-0-2. The vulnerability stems fro...

PT-2023-31940 · Viessmann · Viessmann Vitogate 300

Name of the Vulnerable Software and Affected Versions: Viessmann Vitogate 300 versions up to 2.1.3.0 Description: A critical vulnerability was found in the Web Management Interface component of Viessmann Vitogate 300. This issue affects the isValidUser function of the file /cgi-bin/vitogate.cgi,...