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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2025-20300

Improper Access Control Lets Low-Privilege Users Suppress Read-Only Alerts in Splunk Enterprise

Description

In Splunk Enterprise versions below 9.4.2, 9.3.5, 9.2.6, and 9.1.9 and Splunk Cloud Platform versions below 9.3.2411.103, 9.3.2408.112, and 9.2.2406.119, a low-privileged user that does not hold the "admin" or "power" Splunk roles, and has read-only access to a specific alert, could suppress that alert when it triggers. See [Define alert suppression groups to throttle sets of similar alerts](https://help.splunk.com/en/splunk-enterprise/alert-and-respond/alerting-manual/9.4/manage-alert-trigger-conditions-and-throttling/define-alert-suppression-groups-to-throttle-sets-of-similar-alerts).

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Splunk Splunk Enterprise

  • 9.4 to < 9.4.2affected
  • 9.3 to < 9.3.5affected
  • 9.2 to < 9.2.6affected
  • 9.1 to < 9.1.9affected

Splunk Splunk Cloud Platform

  • 9.3.2411 to < 9.3.2411.103affected
  • 9.3.2408 to < 9.3.2408.112affected
  • 9.2.2406 to < 9.2.2406.119affected

References