---
title: "CVE-2025-30052: CGM CLININET - Authentication Bypass"
description: "CGM CLININET rsyncd service <= 2026.MS3 contains an authentication bypass caused by IP spoofing in client source IP verification, letting attackers bypass authentication and edit files, exploit requires IP spoofing capability."
url: https://panop.io/threat-heartbeat/CVE-2025-30052/
---

# CVE-2025-30052 CGM CLININET - Authentication Bypass

CGM CLININET rsyncd service <= 2026.MS3 contains an authentication bypass caused by IP spoofing in client source IP verification, letting attackers bypass authentication and edit files, exploit requires IP spoofing capability.

CVSS base score 8.8 /10

High

CISA KEV

Not listed

Public exploit

None known

EPSS

0.34% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2025-30052)

## Details

Type

Authentication Bypass

Impact

Data Tampering

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

23 October 2026

Updated

25 October 2026

Weakness

[CWE-290](https://cwe.mitre.org/data/definitions/290.html)

## Vendor fix

Update to a version later than 2026.MS3 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2025-30052](https://nvd.nist.gov/vuln/detail/CVE-2025-30052)
- [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)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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