Microsoft Windows 11 Version 21H2 vulnerabilities
1,560 known vulnerabilities affecting microsoft/windows_11_version_21h2.
Total CVEs
1,560
CISA KEV
67
actively exploited
Public exploits
14
Exploited in wild
77
Severity breakdown
CRITICAL51HIGH1137MEDIUM368LOW4
Vulnerabilities
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CVE-2024-21302MEDIUMCVSS 6.7≥ 10.0.22000.0, < 10.0.19044.57372024-08-08
CVE-2024-21302 [MEDIUM] CWE-284 CVE-2024-21302: Summary:
As of July 8, 2025 Microsoft has completed mitigations to address this vulnerability. See K
Summary:
As of July 8, 2025 Microsoft has completed mitigations to address this vulnerability. See KB5042562: Guidance for blocking rollback of virtualization-based security related updates and the Recommended Actions section of this CVE for guidance on how to protect your systems from this vulnerability.
An elevation of privilege vulnerability exis
cvelistv5nvd
CVE-2024-21417HIGHCVSS 8.8≥ 10.0.0, < 10.0.22000.30792024-07-10
CVE-2024-21417 [HIGH] CWE-862 CVE-2024-21417: Windows Text Services Framework Elevation of Privilege Vulnerability
Windows Text Services Framework Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-38085HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38085 [HIGH] CWE-416 CVE-2024-38085: Windows Graphics Component Elevation of Privilege Vulnerability
Windows Graphics Component Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-38022HIGHCVSS 7.0≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38022 [HIGH] CWE-59 CVE-2024-38022: Windows Image Acquisition Elevation of Privilege Vulnerability
Windows Image Acquisition Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-38019HIGHCVSS 7.2≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38019 [HIGH] CWE-190 CVE-2024-38019: Microsoft Windows Performance Data Helper Library Remote Code Execution Vulnerability
Microsoft Windows Performance Data Helper Library Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-38028HIGHCVSS 7.2≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38028 [HIGH] CWE-125 CVE-2024-38028: Microsoft Windows Performance Data Helper Library Remote Code Execution Vulnerability
Microsoft Windows Performance Data Helper Library Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-38034HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38034 [HIGH] CWE-190 CVE-2024-38034: Windows Filtering Platform Elevation of Privilege Vulnerability
Windows Filtering Platform Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-37969HIGHCVSS 8.0≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-37969 [HIGH] CWE-822 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-38068HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38068 [HIGH] CWE-400 CVE-2024-38068: Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
cvelistv5nvd
CVE-2024-38052HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38052 [HIGH] CWE-20 CVE-2024-38052: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-38064HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38064 [HIGH] CWE-908 CVE-2024-38064: Windows TCP/IP Information Disclosure Vulnerability
Windows TCP/IP Information Disclosure Vulnerability
cvelistv5nvd
CVE-2024-38033HIGHCVSS 7.3≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38033 [HIGH] CWE-20 PowerShell Elevation of Privilege Vulnerability
PowerShell Elevation of Privilege Vulnerability
PowerShell Elevation of Privilege Vulnerability
cvelistv5
CVE-2024-38070HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38070 [HIGH] CWE-693 CVE-2024-38070: Windows LockDown Policy (WLDP) Security Feature Bypass Vulnerability
Windows LockDown Policy (WLDP) Security Feature Bypass Vulnerability
cvelistv5nvd
CVE-2024-38032HIGHCVSS 7.1≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38032 [HIGH] CWE-122 CVE-2024-38032: Microsoft Xbox Remote Code Execution Vulnerability
Microsoft Xbox Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-38049HIGHCVSS 8.1≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38049 [HIGH] CWE-73 CVE-2024-38049: Windows Distributed Transaction Coordinator Remote Code Execution Vulnerability
Windows Distributed Transaction Coordinator Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-38079HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38079 [HIGH] CWE-122 CVE-2024-38079: Windows Graphics Component Elevation of Privilege Vulnerability
Windows Graphics Component Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-38054HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38054 [HIGH] CWE-122 CVE-2024-38054: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-37974HIGHCVSS 8.0≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-37974 [HIGH] CWE-191 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-30081HIGHCVSS 7.1≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-30081 [HIGH] CWE-200 Windows NTLM Spoofing Vulnerability
Windows NTLM Spoofing Vulnerability
Windows NTLM Spoofing Vulnerability
cvelistv5
CVE-2024-38080HIGHCVSS 7.8KEV≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38080 [HIGH] CWE-190 CVE-2024-38080: Windows Hyper-V Elevation of Privilege Vulnerability
Windows Hyper-V Elevation of Privilege Vulnerability
cvelistv5nvd