Is CVE-2023-27306 in the CISA KEV catalog?

No. CVE-2023-27306 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-27306?

CVE-2023-27306 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-27306?

CVE-2023-27306 has an EPSS score of 0.21% (11th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-27306?

Upgrade optane memory h20 with solid state storage firmware to u4110553-g004 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2023-27306

MEDIUM

6.5

CVSS v3

NVD

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.

CWE-665

How to fix

Remediation Available

optane memory h20 with solid state storage firmwareNVD

Affected:< u4110553-g004Fixed in:u4110553-g004CVE-2023-27306derived from NVD

optane ssd 900p firmwareNVD

Affected:< e2010650Fixed in:e2010650CVE-2023-27306derived from NVD

optane ssd 905p firmwareNVD

Affected:< e2010650Fixed in:e2010650CVE-2023-27306derived from NVD

optane ssd dc p4800x firmwareNVD

Affected:< e2010650Fixed in:e2010650CVE-2023-27306derived from NVD

optane ssd dc p4801x firmwareNVD

Affected:< e2010650Fixed in:e2010650CVE-2023-27306derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Exploit Intelligence

0.21%probability of exploitation in 30 days

11thpercentile

Low risk: more likely to be exploited than 11% of all known CVEs.

References

Vendor Advisory1

intel.com

Related Vulnerabilities

Other CWE-665 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-0847	High	7.8	88%	KEV	Fix
CVE-2022-22719	High	7.5	70%	-	Fix
CVE-2020-28019	High	7.5	61%	-	Fix
CVE-2022-46164	Critical	9.4	49%	-	Fix
CVE-2022-37128	Critical	9.8	21%	-	-
CVE-2019-14271	Critical	9.8	19%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.