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 51 of 78
CVE-2023-29352P4MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.20572023-06-14
CVE-2023-29352 [MEDIUM] CVE-2023-29352: Windows Remote Desktop Security Feature Bypass Vulnerability
Windows Remote Desktop Security Feature Bypass Vulnerability
nvd
CVE-2023-35308P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.21762023-07-11
CVE-2023-35308 [MEDIUM] CWE-73 CVE-2023-35308: Windows MSHTML Platform Security Feature Bypass Vulnerability
Windows MSHTML Platform Security Feature Bypass Vulnerability
nvd
CVE-2021-38665P4MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.3182021-11-10
CVE-2021-38665 [MEDIUM] CVE-2021-38665: Remote Desktop Protocol Client Information Disclosure Vulnerability
Remote Desktop Protocol Client Information Disclosure Vulnerability
nvd
CVE-2023-21677P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.14552023-01-10
CVE-2023-21677 [HIGH] CWE-822 CVE-2023-21677: Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
nvd
CVE-2023-21683P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.14552023-01-10
CVE-2023-21683 [HIGH] CWE-476 CVE-2023-21683: Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
nvd
CVE-2023-21527P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.14552023-01-10
CVE-2023-21527 [HIGH] CWE-191 CVE-2023-21527: Windows iSCSI Service Denial of Service Vulnerability
Windows iSCSI Service Denial of Service Vulnerability
nvd
CVE-2023-35330P4HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.21762023-07-11
CVE-2023-35330 [HIGH] CWE-126 CVE-2023-35330: Windows Extended Negotiation Denial of Service Vulnerability
Windows Extended Negotiation Denial of Service Vulnerability
nvd
CVE-2023-21811P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22621.15742023-02-14
CVE-2023-21811 [HIGH] CWE-126 CVE-2023-21811: Windows iSCSI Service Denial of Service Vulnerability
Windows iSCSI Service Denial of Service Vulnerability
nvd
CVE-2023-21700P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22621.15742023-02-14
CVE-2023-21700 [HIGH] CWE-476 CVE-2023-21700: Windows iSCSI Discovery Service Denial of Service Vulnerability
Windows iSCSI Discovery Service Denial of Service Vulnerability
nvd
CVE-2023-21702P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22621.15742023-02-14
CVE-2023-21702 [HIGH] CWE-125 CVE-2023-21702: Windows iSCSI Service Denial of Service Vulnerability
Windows iSCSI Service Denial of Service Vulnerability
nvd
CVE-2022-38042P3HIGHCVSS 7.1≥ 10.0.0, < 10.0.22000.10982022-10-11
CVE-2022-38042 [HIGH] CVE-2022-38042: Active Directory Domain Services Elevation of Privilege Vulnerability
Active Directory Domain Services Elevation of Privilege Vulnerability
nvd
CVE-2022-26936P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.6752022-05-10
CVE-2022-26936 [MEDIUM] CVE-2022-26936: Windows Server Service Information Disclosure Vulnerability
Windows Server Service Information Disclosure Vulnerability
nvd
CVE-2023-36427P3HIGHCVSS 7.0≥ 10.0.0, < 10.0.22000.26002023-11-14
CVE-2023-36427 [HIGH] CVE-2023-36427: Windows Hyper-V Elevation of Privilege Vulnerability
Windows Hyper-V Elevation of Privilege Vulnerability
nvd
CVE-2022-22015P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.6752022-05-10
CVE-2022-22015 [MEDIUM] CVE-2022-22015: Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
nvd
CVE-2022-26940P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.6752022-05-10
CVE-2022-26940 [MEDIUM] CVE-2022-26940: Remote Desktop Protocol Client Information Disclosure Vulnerability
Remote Desktop Protocol Client Information Disclosure Vulnerability
nvd
CVE-2024-20659P4HIGHCVSS 7.1≥ 10.0.22000.0, < 10.0.22000.32602024-10-08
CVE-2024-20659 [HIGH] CWE-20 CVE-2024-20659: Windows Hyper-V Security Feature Bypass Vulnerability
Windows Hyper-V Security Feature Bypass Vulnerability
nvd
CVE-2024-21314P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.27132024-01-09
CVE-2024-21314 [MEDIUM] CWE-125 CVE-2024-21314: Microsoft Message Queuing Information Disclosure Vulnerability
Microsoft Message Queuing Information Disclosure Vulnerability
nvd
CVE-2024-20660P4MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.27132024-01-09
CVE-2024-20660 [MEDIUM] CWE-125 CVE-2024-20660: Microsoft Message Queuing Information Disclosure Vulnerability
Microsoft Message Queuing Information Disclosure Vulnerability
nvd
CVE-2024-20680P4MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.27132024-01-09
CVE-2024-20680 [MEDIUM] CWE-822 CVE-2024-20680: Windows Message Queuing Client (MSMQC) Information Disclosure
Windows Message Queuing Client (MSMQC) Information Disclosure
nvd
CVE-2022-21864P4HIGHCVSS 7.0≥ 10.0.0, < 10.0.22000.4342022-01-11
CVE-2022-21864 [HIGH] CVE-2022-21864: Windows UI Immersive Server API Elevation of Privilege Vulnerability
Windows UI Immersive Server API Elevation of Privilege Vulnerability
nvd