What’s Vulnerable › Vulnerabilities

CVE-2023-27306

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-14 · updated 2026-06-17
• Weakness: CWE-665

Description

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 Corporation Intel(R) Optane(TM) SSD DC P4800X: before e2010650 — fixed in e2010650
• Intel Optane Ssd Dc P4801X Firmware: before e2010650 — fixed in e2010650

How to fix

Upgrade to a fixed version: Intel Optane Memory H20 With Solid State Storage Firmware u4110553-g004; Intel Optane Ssd 900P Firmware e2010650; Intel Optane Ssd 905P Firmware e2010650; Intel Corporation Intel(R) Optane(TM) SSD DC P4800X e2010650; Intel Optane Ssd Dc P4801X Firmware e2010650. Check the vendor advisory for mitigations.

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00758.html
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00758.html

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