CVE-2023-27306: Intel Optane Memory h20 With Solid State Storage Firmware

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Initialization in firmware for some Intel(R) Optane(TM) SSD products may allow an authenticated user to potentially enable denial of service 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.