CVE-2025-30052

Published Oct 23, 2026 Modified Oct 23, 2026 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.

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EPSS — Exploit Prediction

0.0034
Probability of exploitation
0.27%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-290 CWE-290

References

Frequently Asked Questions

What is CVE-2025-30052? +
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.
How do I check if I'm vulnerable to CVE-2025-30052? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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