CVE-2025-30042 - CVE House
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Status published Critical CVE-2025-30042

Session generation possible with certificate number only

Vulnerability Description

The CGM CLININET system provides smart card authentication; however, authentication is conducted locally on the client device, and, in reality, only the certificate number is used for access verification. As a result, possession of the certificate number alone is sufficient for authentication, regardless of the actual presence of the smart card or ownership of the private key.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Maciej Kazulak

References

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Affected Vendor

Affected Software

CGM CLININET
Vulnerable Versions:
0

Timeline

Official Publish: March 2nd, 2026
Last Modified: March 2nd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-603

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.