CVE-2023-27517: Intel Optane Persistent Memory Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper access control in some Intel(R) Optane(TM) PMem software before versions 01.00.00.3547, 02.00.00.3915, 03.00.00.0483 may allow an athenticated user to potentially enable escalation of privilege via local access.

Affected products

• Intel Optane Persistent Memory Firmware: from 01.00.00.3072, before 01.00.00.3547 (fixed in 01.00.00.3547); from 02.00.00.3423, before 02.00.00.3915 (fixed in 02.00.00.3915); from 03.00.00.0302, before 03.00.00.0483 (fixed in 03.00.00.0483)

Published 2024-02-14. Last modified 2026-06-17.