CVE-2023-5222 (published 2023-09-27T13:31:06.216Z)
A vulnerability classified as critical was found in Viessmann Vitogate 300 up to 2.1.3.0. This vulnerability affects the function isValidUser of the file /cgi-bin/vitogate.cgi of the component Web Management Interface. The manipulation leads to use of hard-coded password. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-240364. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected products: Vendor: Viessmann
Product: Vitogate 300
Versions: 2.1.0, 2.1.1, 2.1.2, 2.1.3