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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2025-20389

Improper Input Validation in "label" column field in Splunk Secure Gateway App

Description

In Splunk Enterprise versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, and versions below 3.9.10, 3.8.58 and 3.7.28 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the "admin" or "power" Splunk roles could craft a malicious payload through the `label` column field after adding a new device in the Splunk Secure Gateway app. This could potentially lead to a client-side denial of service (DoS).

Affected products

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

Splunk Splunk Enterprise

  • 10.0 to < 10.0.2affected
  • 9.4 to < 9.4.6affected
  • 9.3 to < 9.3.8affected
  • 9.2 to < 9.2.10affected

Splunk Splunk Cloud Platform

  • 10.1.2507 to < 10.1.2507.6affected
  • 10.0.2503 to < 10.0.2503.8affected
  • 9.3.2411 to < 9.3.2411.120affected

Splunk Splunk Secure Gateway

  • 3.9 to < 3.9.10affected
  • 3.8 to < 3.8.58affected
  • 3.7 to < 3.7.28affected

References