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 44 of 78
CVE-2023-23385HIGHCVSS 7.0≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-23385 [HIGH] CWE-190 CVE-2023-23385: Windows Point-to-Point Protocol over Ethernet (PPPoE) Elevation of Privilege Vulnerability
Windows Point-to-Point Protocol over Ethernet (PPPoE) Elevation of Privilege Vulnerability
nvd
CVE-2023-23406HIGHCVSS 8.8≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-23406 [HIGH] CWE-122 CVE-2023-23406: Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
nvd
CVE-2023-24869HIGHCVSS 8.1≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24869 [HIGH] CWE-190 CVE-2023-24869: Remote Procedure Call Runtime Remote Code Execution Vulnerability
Remote Procedure Call Runtime Remote Code Execution Vulnerability
nvd
CVE-2023-23410HIGHCVSS 7.8≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-23410 [HIGH] CWE-190 CVE-2023-23410: Windows HTTP.sys Elevation of Privilege Vulnerability
Windows HTTP.sys Elevation of Privilege Vulnerability
nvd
CVE-2023-24913HIGHCVSS 8.8≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24913 [HIGH] CWE-122 CVE-2023-24913: Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
nvd
CVE-2023-24865MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24865 [MEDIUM] CWE-20 CVE-2023-24865: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2023-24862MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24862 [MEDIUM] CWE-125 CVE-2023-24862: Windows Secure Channel Denial of Service Vulnerability
Windows Secure Channel Denial of Service Vulnerability
nvd
CVE-2023-24906MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24906 [MEDIUM] CWE-190 CVE-2023-24906: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2023-24911MEDIUMCVSS 4.3≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24911 [MEDIUM] CWE-191 CVE-2023-24911: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2023-24880MEDIUMCVSS 4.4KEV≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24880 [MEDIUM] CWE-863 CVE-2023-24880: Windows SmartScreen Security Feature Bypass Vulnerability
Windows SmartScreen Security Feature Bypass Vulnerability
nvd
CVE-2023-23394MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-23394 [MEDIUM] CWE-822 CVE-2023-23394: Client Server Run-Time Subsystem (CSRSS) Information Disclosure Vulnerability
Client Server Run-Time Subsystem (CSRSS) Information Disclosure Vulnerability
nvd
CVE-2023-23411MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-23411 [MEDIUM] Windows Hyper-V Denial of Service Vulnerability
Windows Hyper-V Denial of Service Vulnerability
Windows Hyper-V Denial of Service Vulnerability
cvelistv5
CVE-2023-24866MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24866 [MEDIUM] CWE-20 CVE-2023-24866: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2023-24857MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24857 [MEDIUM] CWE-126 CVE-2023-24857: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2023-24863MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24863 [MEDIUM] CWE-190 CVE-2023-24863: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2023-24870MEDIUMCVSS 6.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-24870 [MEDIUM] CWE-126 CVE-2023-24870: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2023-23409MEDIUMCVSS 5.5≥ 10.0.0, < 10.0.22000.16962023-03-14
CVE-2023-23409 [MEDIUM] CWE-20 CVE-2023-23409: Client Server Run-Time Subsystem (CSRSS) Information Disclosure Vulnerability
Client Server Run-Time Subsystem (CSRSS) Information Disclosure Vulnerability
nvd
CVE-2023-21689CRITICALCVSS 9.8≥ 10.0.0, < 10.0.22621.15742023-02-14
CVE-2023-21689 [CRITICAL] CWE-122 CVE-2023-21689: Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
nvd
CVE-2023-21690CRITICALCVSS 9.8≥ 10.0.0, < 10.0.22621.15742023-02-14
CVE-2023-21690 [CRITICAL] CWE-122 CVE-2023-21690: Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
nvd
CVE-2023-21692CRITICALCVSS 9.8≥ 10.0.0, < 10.0.22621.15742023-02-14
CVE-2023-21692 [CRITICAL] CWE-122 CVE-2023-21692: Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability
nvd