VULNERABILITY INTELLIGENCE

CVE-2023-31421

CVSS score7.5 HIGH

EPSS probability0.35%

CISA KEVNot currently listed

Published2023-10-26

Last modified2026-06-17

Description

It was discovered that when acting as TLS clients, Beats, Elastic Agent, APM Server, and Fleet Server did not verify whether the server certificate is valid for the target IP address; however, certificate signature validation is still performed. More specifically, when the client is configured to co…