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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
47
Exploited in wild
90
Severity breakdown
CRITICAL51HIGH1137MEDIUM368LOW4

Vulnerabilities

Page 69 of 78
CVE-2024-21304P4MEDIUMCVSS 4.1≥ 10.0.0, < 10.0.22000.27772024-02-13
CVE-2024-21304 [MEDIUM] CWE-20 CVE-2024-21304: Trusted Compute Base Elevation of Privilege Vulnerability Trusted Compute Base Elevation of Privilege Vulnerability
nvd
CVE-2023-29325HIGHCVSS 8.1≥ 10.0.0, < 10.0.22000.19362023-05-09
CVE-2023-29325 [HIGH] CWE-416 Windows OLE Remote Code Execution Vulnerability Windows OLE Remote Code Execution Vulnerability Windows OLE Remote Code Execution Vulnerability
cvelistv5
CVE-2024-21340P4MEDIUMCVSS 4.6≥ 10.0.0, < 10.0.22000.27772024-02-13
CVE-2024-21340 [MEDIUM] CWE-126 CVE-2024-21340: Windows Kernel Information Disclosure Vulnerability Windows Kernel Information Disclosure Vulnerability
nvd
CVE-2022-38030P4MEDIUMCVSS 4.3≥ 10.0.0, < 10.0.22000.10982022-10-11
CVE-2022-38030 [MEDIUM] CVE-2022-38030: Windows USB Serial Driver Information Disclosure Vulnerability Windows USB Serial Driver Information Disclosure Vulnerability
nvd
CVE-2023-38171HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.25382023-10-10
CVE-2023-38171 [HIGH] CWE-476 Microsoft QUIC Denial of Service Vulnerability Microsoft QUIC Denial of Service Vulnerability Microsoft QUIC Denial of Service Vulnerability
cvelistv5
CVE-2022-38022P4LOWCVSS 3.3≥ 10.0.0, < 10.0.22000.10982022-10-11
CVE-2022-38022 [LOW] CVE-2022-38022: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2022-41076HIGHCVSS 8.5≥ 10.0.22000.0, < 10.0.22000.13352022-12-13
CVE-2022-41076 [HIGH] PowerShell Remote Code Execution Vulnerability PowerShell Remote Code Execution Vulnerability PowerShell Remote Code Execution Vulnerability
cvelistv5
CVE-2023-21759P4LOWCVSS 3.3≥ 10.0.0, < 10.0.22000.14552023-01-10
CVE-2023-21759 [LOW] CVE-2023-21759: Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability
nvd
CVE-2022-21977P4LOWCVSS 3.3≥ 10.0.0, < 10.0.22000.5562022-03-09
CVE-2022-21977 [LOW] CVE-2022-21977: Media Foundation Information Disclosure Vulnerability Media Foundation Information Disclosure Vulnerability
nvd
CVE-2024-38030MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.30792024-07-09
CVE-2024-38030 [MEDIUM] CWE-200 Windows Themes Spoofing Vulnerability Windows Themes Spoofing Vulnerability Windows Themes Spoofing Vulnerability
cvelistv5
CVE-2024-26217P4LOWCVSS 3.3≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26217 [LOW] CWE-125 CVE-2024-26217: Windows Remote Access Connection Manager Information Disclosure Vulnerability Windows Remote Access Connection Manager Information Disclosure Vulnerability
nvd
CVE-2021-26414MEDIUMCVSS 4.8≥ 10.0.0, < 10.0.22000.16962021-06-08
CVE-2021-26414 [MEDIUM] Windows DCOM Server Security Feature Bypass Windows DCOM Server Security Feature Bypass Windows DCOM Server Security Feature Bypass
cvelistv5
CVE-2022-34689HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.8562022-10-11
CVE-2022-34689 [HIGH] Windows CryptoAPI Spoofing Vulnerability Windows CryptoAPI Spoofing Vulnerability Windows CryptoAPI Spoofing 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-2023-41772HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.25382023-10-10
CVE-2023-41772 [HIGH] CWE-284 Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability
cvelistv5
CVE-2022-34729HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.9782022-09-13
CVE-2022-34729 [HIGH] Windows GDI Elevation of Privilege Vulnerability Windows GDI Elevation of Privilege Vulnerability Windows GDI Elevation of Privilege Vulnerability
cvelistv5
CVE-2024-30087HIGHCVSS 7.8≥ 10.0.22000.0, < 10.0.22000.30192024-06-11
CVE-2024-30087 [HIGH] CWE-20 Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability
cvelistv5
CVE-2023-36731HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.25382023-10-10
CVE-2023-36731 [HIGH] CWE-20 Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability
cvelistv5
CVE-2022-23299HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.5562022-03-09
CVE-2022-23299 [HIGH] Windows PDEV Elevation of Privilege Vulnerability Windows PDEV Elevation of Privilege Vulnerability Windows PDEV Elevation of Privilege Vulnerability
cvelistv5
CVE-2022-38050HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.10982022-10-11
CVE-2022-38050 [HIGH] Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability
cvelistv5
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Microsoft Windows 11 Version 21H2 vulnerabilities | cvebase