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
24
Exploited in wild
77
Severity breakdown
CRITICAL51HIGH1137MEDIUM368LOW4
Vulnerabilities
Page 17 of 78
CVE-2024-26172MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26172 [MEDIUM] CWE-125 CVE-2024-26172: Windows DWM Core Library Information Disclosure Vulnerability
Windows DWM Core Library Information Disclosure Vulnerability
cvelistv5nvd
CVE-2024-28901MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28901 [MEDIUM] CWE-126 CVE-2024-28901: Windows Remote Access Connection Manager Information Disclosure Vulnerability
Windows Remote Access Connection Manager Information Disclosure Vulnerability
cvelistv5nvd
CVE-2024-26255MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26255 [MEDIUM] CWE-126 CVE-2024-26255: Windows Remote Access Connection Manager Information Disclosure Vulnerability
Windows Remote Access Connection Manager Information Disclosure Vulnerability
cvelistv5nvd
CVE-2024-28922MEDIUMCVSS 4.1≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28922 [MEDIUM] CWE-284 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-26209MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26209 [MEDIUM] CWE-908 CVE-2024-26209: Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability
Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability
cvelistv5nvd
CVE-2024-28897MEDIUMCVSS 6.8≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28897 [MEDIUM] CWE-20 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-26253MEDIUMCVSS 6.8≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26253 [MEDIUM] CWE-20 CVE-2024-26253: Windows rndismp6.sys Remote Code Execution Vulnerability
Windows rndismp6.sys Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-26252MEDIUMCVSS 6.8≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26252 [MEDIUM] CWE-822 CVE-2024-26252: Windows rndismp6.sys Remote Code Execution Vulnerability
Windows rndismp6.sys Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-28923MEDIUMCVSS 6.4≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28923 [MEDIUM] CWE-190 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-26250MEDIUMCVSS 6.7≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26250 [MEDIUM] CWE-693 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-29064MEDIUMCVSS 6.2≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-29064 [MEDIUM] CWE-130 Windows Hyper-V Denial of Service Vulnerability
Windows Hyper-V Denial of Service Vulnerability
Windows Hyper-V Denial of Service Vulnerability
cvelistv5
CVE-2024-28900MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28900 [MEDIUM] CWE-126 CVE-2024-28900: Windows Remote Access Connection Manager Information Disclosure Vulnerability
Windows Remote Access Connection Manager Information Disclosure Vulnerability
cvelistv5nvd
CVE-2024-28924MEDIUMCVSS 6.7≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28924 [MEDIUM] CWE-121 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-28919MEDIUMCVSS 6.7≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28919 [MEDIUM] CWE-693 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-20665MEDIUMCVSS 6.1≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-20665 [MEDIUM] CWE-693 BitLocker Security Feature Bypass Vulnerability
BitLocker Security Feature Bypass Vulnerability
BitLocker Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-26183MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26183 [MEDIUM] CWE-476 Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
cvelistv5
CVE-2024-20669MEDIUMCVSS 6.7≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-20669 [MEDIUM] CWE-693 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-26234MEDIUMCVSS 6.7Exploited≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-26234 [MEDIUM] CWE-284 Proxy Driver Spoofing Vulnerability
Proxy Driver Spoofing Vulnerability
Proxy Driver Spoofing Vulnerability
cvelistv5
CVE-2024-28898MEDIUMCVSS 6.3≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28898 [MEDIUM] CWE-121 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5
CVE-2024-28921MEDIUMCVSS 6.7≥ 10.0.0, < 10.0.22000.28992024-04-09
CVE-2024-28921 [MEDIUM] CWE-693 Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
cvelistv5