CVE-2025-20387

MEDIUM EPSS 37.8%

Published Dec 3, 20257mo ago · Modified Jun 17, 20262w ago

6.5 CVSS 3.1

Medium

Published Dec 3, 2025 7mo ago

Last Modified Jun 17, 2026 2w ago

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 Details

Base Score

6.5

Exploitability

2.8

Impact

3.6

Vector string

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality High

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

37.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-732

Affected Products 4

Vendor	Product	Version	Range
splunk	splunk	*	≥9.2.0 – <9.2.10
splunk	splunk	*	≥9.3.0 – <9.3.8
splunk	splunk	*	≥9.4.0 – <9.4.6
splunk	splunk	*	≥10.0.0 – <10.0.2

References 1

advisory.splunk.com https://advisory.splunk.com/advisories/SVD-2025-1206

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.