---
id: CVE-2025-30053
title: Missing Authentication in CGM CLININET
summary: "The CGM CLININET application runs the cgm-updater process listening on an open network port without any authentication.\n\n\n\n\nThe vulnerability was confirmed to affect versions up to\_2026.MS3.\_Version\_2026.MS3\_with the updater-upkg compone…"
severity: medium
cvss: 6.9
cvssVector: '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'
cvssSource: cna
cwe:
  - CWE-306
vendor: CGM
product: CGM CLININET
affected:
  - clininet <= 2026.MS3
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-28T18:23:49.715395Z'
published: '2026-10-23'
updated: '2026-10-28'
sourceUpdated: '2026-10-28T20:02:52.259Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2025-30053'
references:
  - url: 'https://cert.pl/en/posts/2026/10/CVE-2025-30043/'
  - url: 'https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html'
tags:
  - cve.org
epss: 0.00352
epssPercentile: 0.28851
ingestedAt: '2026-10-23T09:20:44.062Z'
---

## Overview

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.

## Affected

- `clininet <= 2026.MS3`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.