PT-2025-48958 · Splunk · Splunk Enterprise For Windows

CVE-2025-20386 · Published 2025-12-03 · Updated 2025-12-08

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Splunk Enterprise for Windows versions prior to 10.0.2 Splunk Enterprise for Windows versions prior to 9.4.6 Splunk Enterprise for Windows versions prior to 9.3.8 Splunk Enterprise for Windows versions prior to 9.2.10

Description A flaw exists in Splunk Enterprise for Windows where a new installation or upgrade to an affected version can lead to incorrect permissions being assigned within the Splunk Enterprise for Windows Installation directory. This allows non-administrator users on the system to access the directory and its contents.

Recommendations Upgrade to Splunk Enterprise for Windows version 10.0.2 or later. Upgrade to Splunk Enterprise for Windows version 9.4.6 or later. Upgrade to Splunk Enterprise for Windows version 9.3.8 or later. Upgrade to Splunk Enterprise for Windows version 9.2.10 or later.

Fix

LPE

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

BDU:2025-16301

CVE-2025-20386

Affected Products

Splunk Enterprise For Windows

References · 11

• https://advisory.splunk.com/advisories/SVD-2025-1205 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-20386 · Security Note
• https://bdu.fstec.ru/vul/2025-16301 · Security Note
• https://osv.dev/vulnerability/CVE-2025-20386 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1996311065789882544 · Twitter Post
• https://twitter.com/dailycve/status/1997030334941241787 · Twitter Post
• https://t.me/cveNotify/144918 · Telegram Post
• https://twitter.com/nxtgen579255/status/1997898484700360833 · Twitter Post
• https://cybersecurity-help.cz/vdb/SB2025120404 · Note
• https://twitter.com/CVEnew/status/1996268272480641522 · Twitter Post
• https://twitter.com/Brinztech_com/status/1997587659334533416 · Twitter Post