CVE-2023-5222
Viessmann Vitogate 300 Web Management Interface vitogate.cgi isValidUser hard-coded password
Basic Information
- CVE State
- PUBLISHED
- Reserved Date
- September 27, 2023
- Published Date
- September 27, 2023
- Last Updated
- August 02, 2024
- Vendor
- Viessmann
- Product
- Vitogate 300
- 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. In Viessmann Vitogate 300 bis 2.1.3.0 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Hierbei betrifft es die Funktion isValidUser der Datei /cgi-bin/vitogate.cgi der Komponente Web Management Interface. Durch die Manipulation mit unbekannten Daten kann eine use of hard-coded password-Schwachstelle ausgenutzt werden. Der Exploit steht zur öffentlichen Verfügung.
- Tags
- Exploitation
- poc
- Technical Impact
- partial
- Exploited in the Wild
- Yes (2025-10-05 00:00:00 UTC) Source
nuclei_scanner
CVSS Scores
CVSS v3.1
6.3 - MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v3.0
6.3 - MEDIUM
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v2.0
5.8
Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P
SSVC Information
Exploit Status
References
Known Exploited Vulnerability Information
| Source | Added Date |
|---|---|
| The Shadowserver (via CIRCL) | 2025-10-05 00:00:00 UTC |
Scanner Integrations
| Scanner | URL | Date Detected |
|---|---|---|
| Nuclei | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-5222.yaml | 2025-04-25 00:00:00 UTC |
Timeline
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CVE ID Reserved
-
CVE Published to Public
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Detected by Nuclei
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Added to KEVIntel