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CVE-2022-21894

MEDIUMCVSS 4.4/10EPSS 6.57%

Last modified

CVE-2022-21894 is a medium-severity vulnerability rated 4.4/10 on the CVSS scale. Secure Boot Security Feature Bypass Vulnerability. EPSS estimates a 6.57% chance of exploitation in the next 30 days.

Description

Secure Boot Security Feature Bypass Vulnerability

Metrics

CVSS 3.1
4.4/10

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

EPSS Probability
6.57%

93.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MicrosoftWindows 10All versions
MicrosoftWindows 1020h2
MicrosoftWindows 1021h1
MicrosoftWindows 1021h2
MicrosoftWindows 101607
MicrosoftWindows 101809
MicrosoftWindows 101909
MicrosoftWindows 11All versions
MicrosoftWindows 8.1All versions
MicrosoftWindows Server20h2
MicrosoftWindows Server2022
MicrosoftWindows Server 2012All versions
MicrosoftWindows Server 2012r2
MicrosoftWindows Server 2016All versions
MicrosoftWindows Server 2019All versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-21894?
Secure Boot Security Feature Bypass Vulnerability
How severe is CVE-2022-21894?
CVE-2022-21894 has a CVSS score of 4.4/10 (MEDIUM severity). The EPSS model estimates a 6.57% probability of exploitation in the next 30 days.
How do I fix CVE-2022-21894?
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-2022-21894?

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

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Source: NVD / NIST