What’s Vulnerable › Vulnerabilities

CVE-2025-30052: Authentication Bypass via IP Spoofing in CGM CLININET rsyncd

• Severity: high (CVSS 8.8 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-23 · updated 2026-10-28
• Weakness: CWE-290

Description

The rsyncd service of the CGM CLININET is vulnerable to Authentication Bypass via IP spoofing. Access is granted based solely on the client's source IP address. An attacker able to spoof an allowed IP address, can bypass this check and gain the ability to edit files on the affected system.  The vulnerability was confirmed to affect versions up to 2026.MS3 but later versions may also be vulnerable.

Affected products

• CGM CLININET: through 2026.MS3

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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