CVE-2023-5222 MEDIUM

CVE-2023-5222: Viessmann Vitogate 300 Web Management Interface vitogate.cgi isValidUser hard-coded password

Vendor Viessmann
Product Vitogate 300
Weakness CWE-259
Published September 27, 2023
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

6.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 27, 2023 CVE published
August 2, 2024 Record updated