VULNERABILITY INTELLIGENCE
CVE-2023-40596
CVSS score7 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2023-08-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In Splunk Enterprise versions earlier than 8.2.12, 9.0.6, and 9.1.1, a dynamic link library (DLL) that ships with Splunk Enterprise references an insecure path for the OPENSSLDIR build definition. An attacker can abuse this reference and subsequently install malicious code to achieve privilege escalation on the Windows machine.
Weakness classification
- prodsec@splunk.com: CWE-665
- nvd@nist.gov: CWE-427
Primary references
- prodsec@splunk.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory