Microsoft Windows 11 21H2 vulnerabilities

799 known vulnerabilities affecting microsoft/windows_11_21h2.

Total CVEs
799
CISA KEV
56
actively exploited
Public exploits
18
Exploited in wild
55
Severity breakdown
CRITICAL34HIGH572MEDIUM192LOW1

Vulnerabilities

Page 28 of 40
CVE-2023-35358HIGHCVSS 7.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35358 [HIGH] CWE-125 CVE-2023-35358: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2023-35315HIGHCVSS 8.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35315 [HIGH] CWE-190 CVE-2023-35315: Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability
nvd
CVE-2023-35305HIGHCVSS 7.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35305 [HIGH] CWE-122 CVE-2023-35305: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2023-36884HIGHCVSS 7.5KEVfixed in 10.0.22000.22952023-07-11
CVE-2023-36884 [HIGH] CWE-362 CVE-2023-36884: Windows Search Remote Code Execution Vulnerability Windows Search Remote Code Execution Vulnerability
nvd
CVE-2023-32034HIGHCVSS 7.5fixed in 10.0.22000.21762023-07-11
CVE-2023-32034 [HIGH] CWE-125 CVE-2023-32034: Remote Procedure Call Runtime Denial of Service Vulnerability Remote Procedure Call Runtime Denial of Service Vulnerability
nvd
CVE-2023-35330HIGHCVSS 7.5fixed in 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-2023-21526HIGHCVSS 7.4fixed in 10.0.22000.21762023-07-11
CVE-2023-21526 [HIGH] CVE-2023-21526: Windows Netlogon Information Disclosure Vulnerability Windows Netlogon Information Disclosure Vulnerability
nvd
CVE-2023-33155HIGHCVSS 7.8fixed in 10.0.22000.21762023-07-11
CVE-2023-33155 [HIGH] CWE-284 CVE-2023-33155: Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
nvd
CVE-2023-36874HIGHCVSS 7.8KEVPoCfixed in 10.0.22000.21762023-07-11
CVE-2023-36874 [HIGH] CWE-59 CVE-2023-36874: Windows Error Reporting Service Elevation of Privilege Vulnerability Windows Error Reporting Service Elevation of Privilege Vulnerability
nvd
CVE-2023-32049HIGHCVSS 8.8KEVfixed in 10.0.22000.21762023-07-11
CVE-2023-32049 [HIGH] CVE-2023-32049: Windows SmartScreen Security Feature Bypass Vulnerability Windows SmartScreen Security Feature Bypass Vulnerability
nvd
CVE-2023-32035HIGHCVSS 7.5fixed in 10.0.22000.21762023-07-11
CVE-2023-32035 [HIGH] CWE-125 CVE-2023-32035: Remote Procedure Call Runtime Denial of Service Vulnerability Remote Procedure Call Runtime Denial of Service Vulnerability
nvd
CVE-2023-35357HIGHCVSS 7.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35357 [HIGH] CWE-125 CVE-2023-35357: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2023-35303HIGHCVSS 8.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35303 [HIGH] CWE-20 CVE-2023-35303: USB Audio Class System Driver Remote Code Execution Vulnerability USB Audio Class System Driver Remote Code Execution Vulnerability
nvd
CVE-2023-32045HIGHCVSS 7.5fixed in 10.0.22000.21762023-07-11
CVE-2023-32045 [HIGH] CWE-125 CVE-2023-32045: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2023-33169HIGHCVSS 7.5fixed in 10.0.22000.21762023-07-11
CVE-2023-33169 [HIGH] CWE-126 CVE-2023-33169: Remote Procedure Call Runtime Denial of Service Vulnerability Remote Procedure Call Runtime Denial of Service Vulnerability
nvd
CVE-2023-35325HIGHCVSS 7.5fixed in 10.0.22000.21762023-07-11
CVE-2023-35325 [HIGH] CWE-908 CVE-2023-35325: Windows Print Spooler Information Disclosure Vulnerability Windows Print Spooler Information Disclosure Vulnerability
nvd
CVE-2023-35320HIGHCVSS 7.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35320 [HIGH] CWE-59 CVE-2023-35320: Connected User Experiences and Telemetry Elevation of Privilege Vulnerability Connected User Experiences and Telemetry Elevation of Privilege Vulnerability
nvd
CVE-2023-35340HIGHCVSS 7.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35340 [HIGH] CWE-591 CVE-2023-35340: Windows CNG Key Isolation Service Elevation of Privilege Vulnerability Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
nvd
CVE-2023-35297HIGHCVSS 8.1fixed in 10.0.22000.21762023-07-11
CVE-2023-35297 [HIGH] CWE-843 CVE-2023-35297: Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability
nvd
CVE-2023-35362HIGHCVSS 7.8fixed in 10.0.22000.21762023-07-11
CVE-2023-35362 [HIGH] CWE-591 CVE-2023-35362: Windows Clip Service Elevation of Privilege Vulnerability Windows Clip Service Elevation of Privilege Vulnerability
nvd
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