CVE-2025-20389

MEDIUM

Splunk Enterprise <10.0.2,9.4.6,9.3.8,9.2.10 - DoS

Title source: llm
STIX 2.1

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).

References (1)

Core 1

Scores

CVSS v3 4.3
EPSS 0.0012
EPSS Percentile 30.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (3)
splunk/splunk 9.2.0 - 9.2.10
splunk/splunk_cloud_platform 9.3.2411 - 9.3.2411.120
splunk/splunk_secure_gateway 3.7.0 - 3.7.28
Published Dec 03, 2025
Tracked Since Feb 18, 2026