Is CVE-2021-33069 in the CISA KEV catalog?

No. CVE-2021-33069 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-33069?

CVE-2021-33069 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2021-33069?

CVE-2021-33069 has an EPSS score of 0.22% (13th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-33069?

Upgrade optane memory h10 with solid state storage firmware to tgf061k or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2021-33069

MEDIUM

5.5

CVSS v3

NVD

Description

Improper resource shutdown or release in firmware for some Intel(R) SSD, Intel(R) SSD DC, Intel(R) Optane(TM) SSD and Intel(R) Optane(TM) SSD DC may allow a privileged user to potentially enable denial of service via local access.

CWE-404

How to fix

Remediation Available

optane memory h10 with solid state storage firmwareNVD

Affected:< tgf061kFixed in:tgf061kCVE-2021-33069derived from NVD

optane memory h20 with solid state storage firmwareNVD

Affected:< pgf028kFixed in:pgf028kCVE-2021-33069derived from NVD

optane ssd 900p firmwareNVD

Affected:< fw600Fixed in:fw600CVE-2021-33069derived from NVD

optane ssd 905p firmwareNVD

Affected:< fw600Fixed in:fw600CVE-2021-33069derived from NVD

optane ssd dc p4800x firmwareNVD

Affected:< e2010600Fixed in:e2010600CVE-2021-33069derived from NVD

optane ssd dc p4801x firmwareNVD

Affected:< e2010600Fixed in:e2010600CVE-2021-33069derived from NVD

optane ssd p5800x firmwareNVD

Affected:< l0310200Fixed in:l0310200CVE-2021-33069derived 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

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.22%probability of exploitation in 30 days

13thpercentile

Low risk: more likely to be exploited than 13% of all known CVEs.

References

Vendor Advisory1

intel.com

Other references1

solidigm.com

Related Vulnerabilities

Other CWE-404 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-44267	Medium	6.5	77%	-	Fix
CVE-2018-8120	High	7.0	74%	KEV + Ransom	-
CVE-2018-8210	High	7.8	25%	-	-
CVE-2018-8639	High	7.8	22%	KEV + Ransom	-
CVE-2023-3206	Medium	5.3	19%	-	-
CVE-2018-8450	High	8.8	16%	-	-

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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 2026-02-24.