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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 50 of 78
CVE-2023-36912P4HIGHCVSS 7.5≥ 10.0.22000.0, < 10.0.22000.22952023-08-08
CVE-2023-36912 [HIGH] CWE-20 CVE-2023-36912: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
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CVE-2023-24931P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.18172023-04-11
CVE-2023-24931 [HIGH] CWE-125 CVE-2023-24931: Windows Secure Channel Denial of Service Vulnerability Windows Secure Channel Denial of Service Vulnerability
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CVE-2023-21757P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.14552023-01-10
CVE-2023-21757 [HIGH] CWE-476 CVE-2023-21757: Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability
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CVE-2023-28241P4HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.18172023-04-11
CVE-2023-28241 [HIGH] CVE-2023-28241: Windows Secure Socket Tunneling Protocol (SSTP) Denial of Service Vulnerability Windows Secure Socket Tunneling Protocol (SSTP) Denial of Service Vulnerability
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CVE-2023-38172P3HIGHCVSS 7.5≥ 10.0.22000.0, < 10.0.22000.22952023-08-08
CVE-2023-38172 [HIGH] CWE-126 CVE-2023-38172: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
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CVE-2023-35338P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.21762023-07-11
CVE-2023-35338 [HIGH] CWE-476 CVE-2023-35338: Windows Peer Name Resolution Protocol Denial of Service Vulnerability Windows Peer Name Resolution Protocol Denial of Service Vulnerability
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CVE-2023-28217P4HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.18172023-04-11
CVE-2023-28217 [HIGH] CWE-400 CVE-2023-28217: Windows Network Address Translation (NAT) Denial of Service Vulnerability Windows Network Address Translation (NAT) Denial of Service Vulnerability
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CVE-2023-28233P4HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.18172023-04-11
CVE-2023-28233 [HIGH] CVE-2023-28233: Windows Secure Channel Denial of Service Vulnerability Windows Secure Channel Denial of Service Vulnerability
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CVE-2023-28234P4HIGHCVSS 7.5≥ 10.0.0, < 10.0.22000.18172023-04-11
CVE-2023-28234 [HIGH] CVE-2023-28234: Windows Secure Channel Denial of Service Vulnerability Windows Secure Channel Denial of Service Vulnerability
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CVE-2023-21813P3HIGHCVSS 7.5≥ 10.0.0, < 10.0.22621.15742023-02-14
CVE-2023-21813 [HIGH] CWE-126 CVE-2023-21813: Windows Secure Channel Denial of Service Vulnerability Windows Secure Channel Denial of Service Vulnerability
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CVE-2021-43216P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.3762021-12-15
CVE-2021-43216 [MEDIUM] CWE-668 CVE-2021-43216: Microsoft Local Security Authority (LSA) Server Information Disclosure Vulnerability Microsoft Local Security Authority (LSA) Server Information Disclosure Vulnerability
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CVE-2021-43237P3HIGHCVSS 7.3≥ 10.0.0, < 10.0.22000.3762021-12-15
CVE-2021-43237 [HIGH] CWE-59 CVE-2021-43237: Windows Setup Elevation of Privilege Vulnerability Windows Setup Elevation of Privilege Vulnerability
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CVE-2023-36805P4HIGHCVSS 7.0≥ 10.0.0, < 10.0.22000.24162023-09-12
CVE-2023-36805 [HIGH] CWE-77 CVE-2023-36805: Windows MSHTML Platform Security Feature Bypass Vulnerability Windows MSHTML Platform Security Feature Bypass Vulnerability
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CVE-2022-35822P3HIGHCVSS 7.1≥ 10.0.0, < 10.0.22000.8562022-08-15
CVE-2022-35822 [HIGH] CVE-2022-35822: Windows Defender Credential Guard Security Feature Bypass Vulnerability Windows Defender Credential Guard Security Feature Bypass Vulnerability
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CVE-2022-38033P3MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.10982022-10-11
CVE-2022-38033 [MEDIUM] CVE-2022-38033: Windows Server Remotely Accessible Registry Keys Information Disclosure Vulnerability Windows Server Remotely Accessible Registry Keys Information Disclosure Vulnerability
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CVE-2023-35384P3MEDIUMCVSS 6.5≥ 10.0.22000.0, < 10.0.22000.22952023-08-08
CVE-2023-35384 [MEDIUM] CWE-73 CVE-2023-35384: Windows HTML Platforms Security Feature Bypass Vulnerability Windows HTML Platforms Security Feature Bypass Vulnerability
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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
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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
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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
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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
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Microsoft Windows 11 Version 21H2 vulnerabilities | cvebase