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Windows 11 version 21H2 — Vulnerabilities & Security Advisories 24

All 24 CVE vulnerabilities found in Windows 11 version 21H2, with AI-generated Chinese analysis, references, and POCs.

This page aggregates known vulnerabilities for Microsoft's Windows 11 version 21H2, categorized by common weakness types. It collects security advisories affecting this specific operating system build, covering recent and historical reports. Readers can track Microsoft's published fixes, understand specific vulnerability classes, and review the product's security history.

Vendor: Microsoft

CVE ID Title CVSS Severity Published
CVE-2024-43584 Windows Scripting Engine Security Feature Bypass Vulnerability CWE-693 7.7 High 2024-10-08
CVE-2024-38259 Microsoft Management Console Remote Code Execution Vulnerability CWE-416 8.8 High 2024-09-10
CVE-2024-38253 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability CWE-416 7.8 High 2024-09-10
CVE-2024-38078 Xbox Wireless Adapter Remote Code Execution Vulnerability CWE-416 7.5 High 2024-07-09
CVE-2024-38032 Microsoft Xbox Remote Code Execution Vulnerability CWE-122 7.1 High 2024-07-09
CVE-2024-21346 Win32k Elevation of Privilege Vulnerability CWE-822 7.8 High 2024-02-13
CVE-2024-20684 Windows Hyper-V Denial of Service Vulnerability CWE-20 6.5 Medium 2024-02-13
CVE-2023-35634 Windows Bluetooth Driver Remote Code Execution Vulnerability CWE-121 8.0 High 2023-12-12
CVE-2023-35631 Win32k Elevation of Privilege Vulnerability 7.8 High 2023-12-12
CVE-2023-36046 Windows Authentication Denial of Service Vulnerability CWE-59 7.1 High 2023-11-14
CVE-2023-38146 Windows Themes Remote Code Execution Vulnerability CWE-367 8.8 High 2023-09-12
CVE-2023-38150 Windows Kernel Elevation of Privilege Vulnerability CWE-190 7.8 High 2023-09-12
CVE-2023-36898 Tablet Windows User Interface Application Core Remote Code Execution Vulnerability CWE-426 7.8 High 2023-08-08
CVE-2023-32012 Windows Container Manager Service Elevation of Privilege Vulnerability CWE-59 7.8 High 2023-06-13
CVE-2023-24902 Win32k Elevation of Privilege Vulnerability CWE-125 7.8 High 2023-05-09
CVE-2023-21687 HTTP.sys Information Disclosure Vulnerability CWE-125 5.5 Medium 2023-02-14
CVE-2022-34723 Windows DPAPI (Data Protection Application Programming Interface) Information Disclosure Vulnerability 5.5 Medium 2022-09-13
CVE-2022-35804 SMB Client and Server Remote Code Execution Vulnerability 8.8 High 2022-08-09
CVE-2022-33670 Windows Partition Management Driver Elevation of Privilege Vulnerability 7.8 High 2022-08-09
CVE-2022-29133 Windows Kernel Elevation of Privilege Vulnerability 8.8 High 2022-05-10
CVE-2022-29116 Windows Kernel Information Disclosure Vulnerability 4.7 Medium 2022-05-10
CVE-2022-21996 Win32k Elevation of Privilege Vulnerability 7.8 High 2022-02-09
CVE-2022-21887 Win32k Elevation of Privilege Vulnerability 7.0 High 2022-01-11
CVE-2021-43880 Windows Mobile Device Management Elevation of Privilege Vulnerability 5.5 Medium 2021-12-15

All 24 known CVE vulnerabilities affecting Windows 11 version 21H2 with full Chinese analysis, references, and POCs where available.