CVE-2021-33075

Name: CVE-2021-33075
Creator: NVD / NIST
Published: 2022-05-12T17:15:08.963+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.7/10EPSS 0.16%

Last modified Jun 17, 2026

CVE-2021-33075 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. Race condition in firmware for some Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC and Intel(R) SSD DC Products may allow a privileged user to potentially enable denial of service via local access.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

Description

Race condition in firmware for some Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC and Intel(R) SSD DC Products may allow a privileged user to potentially enable denial of service via local access.

Metrics

CVSS 3.1

4.7/10

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

EPSS Probability

0.16%

5.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Intel	Optane Ssd Dc P4800x Firmware	< e2010600
Intel	Optane Ssd Dc P4801x Firmware	< e2010600
Intel	Optane Ssd P5800x Firmware	< l0310200
Intel	Optane Memory H20 With Solid State Storage Firmware	< pgf028k
Intel	Optane Memory H10 With Solid State Storage Firmware	< tgf061k
Intel	Optane Ssd 905p Firmware	< fw600
Intel	Optane Ssd 900p Firmware	< fw600

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00563.htmlMitigation, Vendor Advisory
https://www.solidigm.com/content/dam/newco-aem-site/master/site/support/Solidigm%20SA-000563%20rev1.1.pdfBroken Link
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00563.htmlMitigation, Vendor Advisory
https://www.solidigm.com/content/dam/newco-aem-site/master/site/support/Solidigm%20SA-000563%20rev1.1.pdfBroken Link

Timeline

Published: May 12, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-33075?

How severe is CVE-2021-33075?

CVE-2021-33075 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.

How do I fix CVE-2021-33075?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-33075?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST