CVE-2025-20387

Severity
6.5MEDIUM
EPSS
0.0%
top 86.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedDec 3

Description

In Splunk Universal Forwarder for Windows versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, a new installation of or an upgrade to an affected version can result in incorrect permissions assignment in the Universal Forwarder for Windows Installation directory. This lets non-administrator users on the machine access the directory and all its contents.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HExploitability: 2.1 | Impact: 5.9

Affected Packages2 packages

NVDsplunk/splunk9.2.09.2.10+3
CVEListV5splunk/splunk_enterprise10.010.0.2+3

🔴Vulnerability Details

2
CVEList
Incorrect permissions assignment on Splunk Universal Forwarder for Windows during new installation or upgrade2025-12-03
GHSA
GHSA-99hp-3vr6-f5r2: In Splunk Universal Forwarder for Windows versions below 102025-12-03