CVE-2022-21921: Windows Defender Credential Guard Security Feature Bypass Vulnerability
First published: Tue Jan 11 2022(Updated: )
Windows Defender Credential Guard Security Feature Bypass Vulnerability.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server | =20H2 | |
| Windows 11 | =21H2 | |
| Windows 11 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =20h2 | |
| Windows 10 | =20h2 | |
| Windows 10 | =20h2 | |
| Windows 10 | =21h1 | |
| Windows 10 | =21h1 | |
| Windows 10 | =21h1 | |
| Windows 10 | =21h2 | |
| Windows 10 | =21h2 | |
| Windows 10 | =21h2 | |
| Windows 11 | ||
| Windows 11 | ||
| Microsoft Windows Server | =20h2 | |
| Microsoft Windows Server | =2022 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-21921?
CVE-2022-21921 has a severity level classified as Important.
How do I fix CVE-2022-21921?
To fix CVE-2022-21921, apply the security patches provided by Microsoft for affected Windows versions.
Which versions of Windows are affected by CVE-2022-21921?
CVE-2022-21921 affects specific versions of Windows 10 (20H2, 21H1, 21H2), Windows 11, and Windows Server 2022.
What is the nature of CVE-2022-21921 vulnerability?
CVE-2022-21921 is a security feature bypass vulnerability in Windows Defender Credential Guard.
Can CVE-2022-21921 be exploited remotely?
Yes, CVE-2022-21921 can potentially be exploited by attackers to bypass security protections remotely.
- agent/type
- agent/description
- agent/title
- agent/remedy
- collector/msrc-cve
- source/Microsoft
- agent/references
- agent/severity
- agent/first-publish-date
- agent/software-canonical-lookup
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/software-canonical-lookup-request
- agent/author
- agent/tags
- collector/nvd-api
- source/NVD
- agent/softwarecombine
- collector/nvd-index
- vendor/microsoft
- canonical/microsoft windows server
- version/microsoft windows server/20h2
- canonical/windows 11
- version/windows 11/21h2
- canonical/microsoft windows server 2022
- canonical/windows 10
- version/windows 10/20h2
- version/windows 10/21h1
- version/windows 10/21h2
- version/microsoft windows server/2022