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I. Basic Information for CVE-2025-21340
Vulnerability Information
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Vulnerability Title
Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows Virtualization-Based Security Enclave 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Virtualization-Based Security Enclave（Microsoft Windows VBS Enclave）是美国微软（Microsoft）公司的一种主机应用程序地址空间内基于软件的受信任执行环境。 Microsoft Windows Virtualization-Based Security Enclave存在访问控制错误漏洞。攻击者利用该漏洞可以绕过某些功能。以下产品和版本受到影响：Windows 10 Version 1809 for
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
VendorProductAffected VersionsCPESubscribe
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.6775 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.5371 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.5371 -
MicrosoftWindows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.4751 -
MicrosoftWindows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.4751 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.4751 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.2894 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.6775 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.6775 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.3091 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1369 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.2894 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.2894 -
II. Public POCs for CVE-2025-21340
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III. Intelligence Information for CVE-2025-21340
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IV. Related Vulnerabilities
Same product: Windows 10 Version 1809
Same vendor: Microsoft
Same weakness: CWE-284
V. Comments for CVE-2025-21340

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