# CVE-2025-30053: CGM CLININET cgm-updater missing authentication on open port

Source: https://junglewise.ai/threats/cve-2025-30053-the-cgm-clininet-application-runs-the-cgm-updater-process  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-23. Updated: 2026-10-23  
License: CC BY 4.0 with a link back

CVE-2025-30053 · Severity: info · Published 2026-10-23

CGM CLININET is a hospital information system used to manage patient records, clinical workflows, and administrative operations in healthcare facilities. The cgm-updater process listens on an open network port without requiring authentication, allowing an attacker on the network to interact with it without credentials and potentially gain unauthorized access or cause a service disruption.

Technologies: [CGM CLININET](https://junglewise.ai/threats/technologies/clininet). Vendors: [CGM](https://junglewise.ai/threats/vendors/cgm).

## Quick answers

**Is CVE-2025-30053 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-30053 being exploited in the wild.

**How severe is CVE-2025-30053?** Informational severity, published 23 October 2026.

**Which products and versions are affected?** CGM CLININET up to 2026.MS3.

**Is there a fix for CVE-2025-30053?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2025-30053 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2025-30053?** Check whether you run CGM CLININET at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is a missing authentication control (CWE-306) on a network-exposed process. An unauthenticated attacker on the adjacent network can reach the cgm-updater process without providing credentials, with potential for unauthorized operations depending on the process's functionality. The advisory confirms the issue affects versions through 2026.MS3 but does not state whether a patch has been released.

## Affected products

- CGM CLININET up to 2026.MS3

## Timeline

- 2026-10-23: disclosed

## References

- [https://cert.pl/en/posts/2026/10/CVE-2025-30043/](https://cert.pl/en/posts/2026/10/CVE-2025-30043/)
- [https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html](https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html)

## Related threats

- [CGM CLININET reflected cross-site scripting (XSS)](https://junglewise.ai/threats/cve-2025-58403-cgm-clininet-is-vulnerable-to-reflected-cross-site-scripting-xss)
- [CGM CLININET privilege escalation in HL7 message processing](https://junglewise.ai/threats/cve-2025-30054-cgm-clininet-is-vulnerable-to-local-privilege-escalation-the)
- [CGM CLININET rsyncd authentication bypass via IP spoofing](https://junglewise.ai/threats/cve-2025-30052-the-rsyncd-service-of-the-cgm-clininet-is-vulnerable-to)
- [CGM CLININET insecure file permissions expose database credentials](https://junglewise.ai/threats/cve-2025-30051-the-cgm-clininet-application-stores-the-production-database-login)
- [CGM CLININET code injection in RunCGI.pm](https://junglewise.ai/threats/cve-2025-30050-cgm-clininet-is-vulnerable-to-code-injection-in-the-runcgi-pm)