Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable escalatio…

published 2023-11-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-31281

cvss: 6.9; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

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.

Patch / fix

fixed in 5

intel optane_memory_h20_with_solid_state_storage_firmware u4110553-g004
intel optane_ssd_900p_firmware e2010650
intel optane_ssd_dc_p4800x_firmware e2010650
intel optane_ssd_dc_p4801x_firmware e2010650
intel optane_ssd_905p_firmware e2010650

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 16 mo ago (2025-06-11)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.9	CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L
NVD	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a Intel(R) Optane(TM) SSD products

Classification

Weakness

CWE-20 Improper Input Validation

References

intel.com /content/www/us/en/security-center/advisory/intel-sa-00758.html
vendor-advisory

Sources

CVE List CVE-2023-27519
NVD CVE-2023-27519

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Summary