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CVE-2023-5222

nvd nistnuclei
Published: Sep 27, 2023Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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 (1)

Viessmann
1 product
Vitogate 300 Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Vitogate 300 Firmware
Up to 2.1.3.0
Running on/withPlatform Versions
Viessmann
Vitogate 300
All versions

Related CWEs

CWE-259
Use of Hard-coded Password
The product contains a hard-coded password, which it uses for its own inbound authentication or for outbound communication to external components.

References (6)

Source: cna@vuldb.com
ExploitThird Party Advisory
Source: cna@vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry
Source: cna@vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions RequiredThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions RequiredThird Party AdvisoryVDB Entry

Timeline

No history available yet.