CVE-2023-27519: Intel Optane Memory h20 With Solid State Storage Firmware

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

Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

• Intel Optane Memory h20 With Solid State Storage Firmware: before u4110553-g004 (fixed in u4110553-g004)
• Intel Optane Ssd 900p Firmware: before e2010650 (fixed in e2010650)
• Intel Optane Ssd 905p Firmware: before e2010650 (fixed in e2010650)
• Intel Optane Ssd DC p4800x Firmware: before e2010650 (fixed in e2010650)
• Intel Optane Ssd DC p4801x Firmware: before e2010650 (fixed in e2010650)

Published 2023-11-14. Last modified 2026-06-17.