CVE-2022-21921— Windows Defender Credential Guard Security Feature Bypass Vulnerability
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I. Basic Information for CVE-2022-21921
Vulnerability Information
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Vulnerability Title
Windows Defender Credential Guard Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Windows Defender Credential Guard Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows Defender 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Defender是美国微软（Microsoft）公司的一套Windows系统附带的防病毒软件。 Microsoft Windows Defender 存在安全特征问题漏洞。以下产品和版本受到影响：Windows 10 Version 21H1 for x64-based Systems,Windows 10 Version 21H1 for ARM64-based Systems,Windows 10 Version 21H1 for 32-bit Systems,Wi
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Windows 10 Version 21H1 | 10.0.0 ~ 10.0.19043.1466 | - | |
| Microsoft | Windows Server 2022 | 10.0.20348.0 ~ 10.0.20348.469 | - | |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 ~ 10.0.19042.1466 | - | |
| Microsoft | Windows Server version 20H2 | 10.0.0 ~ 10.0.19042.1466 | - | |
| Microsoft | Windows 11 version 21H2 | 10.0.0 ~ 10.0.22000.434 | - | |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 ~ 10.0.19043.1466 | - |
II. Public POCs for CVE-2022-21921
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2022-01-11 · 100 CVEs total
| CVE-2022-21907 | 9.8 CRITICAL | HTTP Protocol Stack Remote Code Execution Vulnerability |
| CVE-2022-21849 | 9.8 CRITICAL | Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerabilit |
| CVE-2022-21846 | 9.0 CRITICAL | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2022-21855 | 9.0 CRITICAL | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2022-21969 | 9.0 CRITICAL | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2022-21901 | 9.0 CRITICAL | Windows Hyper-V Elevation of Privilege Vulnerability |
| CVE-2022-21920 | 8.8 HIGH | Windows Kerberos Elevation of Privilege Vulnerability |
| CVE-2022-21922 | 8.8 HIGH | Remote Procedure Call Runtime Remote Code Execution Vulnerability |
| CVE-2022-21851 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2022-21857 | 8.8 HIGH | Active Directory Domain Services Elevation of Privilege Vulnerability |
| CVE-2022-21850 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2022-21840 | 8.8 HIGH | Microsoft Office Remote Code Execution Vulnerability |
| CVE-2022-21837 | 8.3 HIGH | Microsoft SharePoint Server Remote Code Execution Vulnerability |
| CVE-2022-21893 | 8.0 HIGH | Remote Desktop Protocol Remote Code Execution Vulnerability |
| CVE-2022-21885 | 7.8 HIGH | Windows Remote Access Connection Manager Elevation of Privilege Vulnerability |
| CVE-2022-21902 | 7.8 HIGH | Windows DWM Core Library Elevation of Privilege Vulnerability |
| CVE-2022-21833 | 7.8 HIGH | Virtual Machine IDE Drive Elevation of Privilege Vulnerability |
| CVE-2022-21835 | 7.8 HIGH | Microsoft Cryptographic Services Elevation of Privilege Vulnerability |
| CVE-2022-21836 | 7.8 HIGH | Windows Certificate Spoofing Vulnerability |
| CVE-2022-21895 | 7.8 HIGH | Windows User Profile Service Elevation of Privilege Vulnerability |
Showing top 20 of 100 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Windows 10 Version 21H1
- CVE-2022-44684
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Windows Bind Filter Driver Elevation of Privilege Vulnerabil - CVE-2022-41092
Windows Win32k Elevation of Privilege Vulnerability - CVE-2022-37980
Windows DHCP Client Elevation of Privilege Vulnerability - CVE-2022-37974
Windows Mixed Reality Developer Tools Information Disclosure
Same vendor: Microsoft
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Azure DevOps Information Disclosure Vulnerability - CVE-2026-35428
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Azure AI Foundry Elevation of Privilege Vulnerability - CVE-2026-34327
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Azure Managed Instance for Apache Cassandra Remote Code Exec
V. Comments for CVE-2022-21921
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