CVE-2025-30042: The CGM CLININET system provides smart card authentication; however, authentication is conducted locally on th

Q: How do I fix CVE-2025-30042?

clininet: upgrade to 2025.ms2. Exact commands for each OS are on this page.

Q: Is CVE-2025-30042 being exploited?

CVE-2025-30042 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-30042 affect?

CVE-2025-30042 affects clininet. Severity is high (CVSS 7.8). 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 cert

Routine

HIGH 7.8UPGRADE

CVE-2025-30042 is a high-severity flaw (CVSS 7.8) affecting clininet. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 100%)
CISA exploited list	No
Weakness	CWE-603
Published	2026-03-02
Last modified	2026-06-17

Publisher (CNA): CERT.PL · Vendor: cgm

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-02 12:16 UTCPublished CVE record published
2026-06-17 09:08 UTCUpdated Record last modified

cgm clininet UPGRADE

Affected: < 2025.ms2

Fixed in: 2025.ms2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy clininet || rpm -q clininet || clininet --version

2. UPGRADE to 2025.ms2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade clininet

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade clininet

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-30042?

clininet: upgrade to 2025.ms2. Exact commands for each OS are on this page.

Is CVE-2025-30042 being exploited?

CVE-2025-30042 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-30042 affect?

CVE-2025-30042 affects clininet. Severity is high (CVSS 7.8). 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 cert

How urgent is CVE-2025-30042?

Priority 27/100. High severity

Related CVEs

CVE-2025-58406 MEDIUM 4.3 UPGRADE The CGM CLININET application respond without essential security HTTP headers, exposing users to client‑side at
CVE-2025-58405 MEDIUM 6.1 UPGRADE The CGM CLININET application does not implement any mechanisms that prevent clickjacking attacks, neither HTTP
CVE-2025-58402 HIGH 7.5 UPGRADE The CGM CLININET application uses direct, sequential object identifiers "MessageID" without proper authorizati

References

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