VULNERABILITY INTELLIGENCE

CVE-2021-33845

CVSS score5.3 MEDIUM

EPSS probability0.90%

CISA KEVNot currently listed

Published2022-05-06

Last modified2026-06-17

Description

The Splunk Enterprise REST API allows enumeration of usernames via the lockout error message. The potential vulnerability impacts Splunk Enterprise instances before 8.1.7 when configured to repress verbose login errors.