CVE Alert: CVE-2025-37730

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Vulnerability Summary: CVE-2025-37730

Improper certificate validation in Logstash’s TCP output could lead to a man-in-the-middle (MitM) attack in “client” mode, as hostname verification in TCP output was not being performed when the ssl_verification_mode => full was set.

Affected Endpoints:

No affected endpoints listed.

Published Date:

5/6/2025, 6:15:38 PM

⚠️ CVSS Score:

CVSS v3 Score: 6.5 (Medium)

Exploit Status:

Not Exploited

References:

Recommended Action:

No proposed action available. Please refer to vendor documentation for updates.


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