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Fencer Vulns
medium 4.7

CVE-2021-33075 json

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…

published 2022-05-12 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-19790

cvss
4.7
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 5%
public exploits
0
none known

Summary

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.

Patch / fix

  • 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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CNA 3.1 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 4.7 AV:L/AC:M/Au:N/C:N/I:N/A:C

Affected products

  • n/a Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC and Intel(R) SSD DC Products

Classification

Weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.