CVE-2025-20389

Severity
6.5MEDIUM
EPSS
0.2%
top 62.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedDec 3

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).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LExploitability: 2.8 | Impact: 1.4

Affected Packages6 packages

CVEListV5splunk/splunk_secure_gateway3.93.9.10+2
NVDsplunk/splunk_secure_gateway3.7.03.7.28+2
CVEListV5splunk/splunk_cloud_platform10.1.250710.1.2507.6+2
NVDsplunk/splunk_cloud_platform9.3.24119.3.2411.120+2
CVEListV5splunk/splunk_enterprise10.010.0.2+3

🔴Vulnerability Details

2
GHSA
GHSA-49x5-pp3j-h44f: In Splunk Enterprise versions below 102025-12-03
CVEList
Improper Input Validation in "label" column field in Splunk Secure Gateway App2025-12-03