CVE-2023-5222

moderate-risk
Published 2023-09-27

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.

Do I need to act?

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90.2% chance of exploitation in next 30 days
EPSS score — higher than 10% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
51887
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.3/10 Medium
ADJACENT_NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Viessmann

References (6)

Exploit https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_HardcodedPassword...
Permissions Required https://vuldb.com/?ctiid.240364
Permissions Required https://vuldb.com/?id.240364
Exploit https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_HardcodedPassword...
Permissions Required https://vuldb.com/?ctiid.240364
Permissions Required https://vuldb.com/?id.240364
45
/ 100
moderate-risk
Severity 20/34 · Moderate
Exploitability 20/34 · Moderate
Exposure 5/34 · Minimal