Windows 11 21h2 Security Vulnerabilities and Issues — Windows 11 21h2 CVE List

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MicrosoftWindows 11 21h2

847 matches found

CVE•added 2023/10/10 2:15 p.m.•4408 views

CVE-2023-44487

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

7.5CVSS8AI score0.94434EPSS

CVE•added 2021/10/13 1:15 a.m.•1374 views

CVE-2021-40449

Win32k Elevation of Privilege Vulnerability

7.8CVSS8AI score0.83548EPSS

CVE•added 2022/04/15 7:15 p.m.•1327 views

CVE-2022-24521

Windows Common Log File System Driver Elevation of Privilege Vulnerability

7.8CVSS8.9AI score0.02729EPSS

CVE•added 2022/01/11 9:15 p.m.•1256 views

CVE-2022-21882

Win32k Elevation of Privilege Vulnerability

7.8CVSS7.8AI score0.89101EPSS

CVE•added 2023/07/11 7:15 p.m.•1233 views

CVE-2023-36884

Windows Search Remote Code Execution Vulnerability

7.5CVSS9.1AI score0.93071EPSS

CVE•added 2022/02/09 5:15 p.m.•1188 views

CVE-2022-22718

Windows Print Spooler Elevation of Privilege Vulnerability

7.8CVSS7.8AI score0.0674EPSS

CVE•added 2021/11/10 1:19 a.m.•1166 views

CVE-2021-41379

Windows Installer Elevation of Privilege Vulnerability

7.8CVSS7AI score0.04121EPSS

CVE•added 2022/02/09 5:15 p.m.•1166 views

CVE-2022-21999

Windows Print Spooler Elevation of Privilege Vulnerability

7.8CVSS7.7AI score0.70876EPSS

CVE•added 2022/01/11 9:15 p.m.•1100 views

CVE-2022-21919

Windows User Profile Service Elevation of Privilege Vulnerability

7CVSS8.2AI score0.00684EPSS

CVE•added 2022/04/15 7:15 p.m.•1070 views

CVE-2022-26904

Windows User Profile Service Elevation of Privilege Vulnerability

7CVSS8.2AI score0.27261EPSS

CVE•added 2022/07/12 11:15 p.m.•1051 views

CVE-2022-22047

Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability

7.8CVSS8.3AI score0.00669EPSS

CVE•added 2021/10/13 1:15 a.m.•1048 views

CVE-2021-40450

Win32k Elevation of Privilege Vulnerability

7.8CVSS7.9AI score0.15082EPSS

CVE•added 2023/04/11 9:15 p.m.•1038 views

CVE-2023-28252

Windows Common Log File System Driver Elevation of Privilege Vulnerability

7.8CVSS8.1AI score0.54137EPSS

CVE•added 2021/10/13 1:15 a.m.•1035 views

CVE-2021-41357

Win32k Elevation of Privilege Vulnerability

7.8CVSS7.5AI score0.14568EPSS

CVE•added 2022/08/09 8:15 p.m.•1030 views

CVE-2022-34713

Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability

7.8CVSS8.9AI score0.08936EPSS

CVE•added 2023/09/12 5:15 p.m.•991 views

CVE-2023-36802

Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability

7.8CVSS8.2AI score0.75007EPSS

CVE•added 2022/09/13 7:15 p.m.•855 views

CVE-2022-37969

Windows Common Log File System Driver Elevation of Privilege Vulnerability

7.8CVSS8.9AI score0.04824EPSS

CVE•added 2022/10/11 7:15 p.m.•802 views

CVE-2022-41033

Windows COM+ Event System Service Elevation of Privilege Vulnerability

7.8CVSS8.1AI score0.00234EPSS

CVE•added 2023/02/14 9:15 p.m.•796 views

CVE-2023-21823

Windows Graphics Component Remote Code Execution Vulnerability

7.8CVSS7.9AI score0.03155EPSS

CVE•added 2022/11/09 10:15 p.m.•749 views

CVE-2022-41073

Windows Print Spooler Elevation of Privilege Vulnerability

7.8CVSS8.1AI score0.00699EPSS

CVE•added 2022/11/09 10:15 p.m.•729 views

CVE-2022-41125

Windows CNG Key Isolation Service Elevation of Privilege Vulnerability

7.8CVSS8.1AI score0.00529EPSS

CVE•added 2023/09/12 5:15 p.m.•703 views

CVE-2023-35355

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

7.8CVSS8.1AI score0.0006EPSS

CVE•added 2023/09/12 5:15 p.m.•676 views

CVE-2023-36805

Windows MSHTML Platform Security Feature Bypass Vulnerability

7CVSS7.6AI score0.00221EPSS

CVE•added 2023/09/12 5:15 p.m.•663 views

CVE-2023-38142

Windows Kernel Elevation of Privilege Vulnerability

7.8CVSS8.1AI score0.04835EPSS

CVE•added 2023/01/10 10:15 p.m.•657 views

CVE-2023-21768

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

7.8CVSS7.7AI score0.73081EPSS

CVE•added 2023/02/14 8:15 p.m.•651 views

CVE-2023-23376

Windows Common Log File System Driver Elevation of Privilege Vulnerability

7.8CVSS7.9AI score0.18778EPSS

CVE•added 2024/10/08 6:15 p.m.•615 views

CVE-2024-43572

Microsoft Management Console Remote Code Execution Vulnerability

7.8CVSS8.6AI score0.56476EPSS

CVE•added 2022/07/12 11:15 p.m.•576 views

CVE-2022-30209

Windows IIS Server Elevation of Privilege Vulnerability

7.4CVSS7.9AI score0.01421EPSS

CVE•added 2023/07/11 6:15 p.m.•558 views

CVE-2023-36874

Windows Error Reporting Service Elevation of Privilege Vulnerability

7.8CVSS8.7AI score0.66165EPSS

CVE•added 2024/02/13 6:15 p.m.•555 views

CVE-2024-21338

Windows Kernel Elevation of Privilege Vulnerability

7.8CVSS8.1AI score0.7979EPSS

CVE•added 2023/09/12 5:15 p.m.•501 views

CVE-2023-38144

Windows Common Log File System Driver Elevation of Privilege Vulnerability

7.8CVSS7.8AI score0.01242EPSS

CVE•added 2023/07/11 6:15 p.m.•482 views

CVE-2023-32046

Windows MSHTML Platform Elevation of Privilege Vulnerability

7.8CVSS8.7AI score0.797EPSS

CVE•added 2023/01/10 10:15 p.m.•480 views

CVE-2023-21752

Windows Backup Service Elevation of Privilege Vulnerability

7.1CVSS7AI score0.42532EPSS

CVE•added 2023/09/12 5:15 p.m.•470 views

CVE-2023-38161

Windows GDI Elevation of Privilege Vulnerability

7.8CVSS7.8AI score0.00071EPSS

CVE•added 2023/09/12 5:15 p.m.•460 views

CVE-2023-38149

Windows TCP/IP Denial of Service Vulnerability

7.5CVSS7.9AI score0.05411EPSS

CVE•added 2023/04/11 9:15 p.m.•458 views

CVE-2023-28229

Windows CNG Key Isolation Service Elevation of Privilege Vulnerability

7CVSS7AI score0.07065EPSS

CVE•added 2023/11/14 6:15 p.m.•454 views

CVE-2023-36033

Windows DWM Core Library Elevation of Privilege Vulnerability

7.8CVSS8.6AI score0.00197EPSS

CVE•added 2023/09/12 5:15 p.m.•453 views

CVE-2023-36804

Windows GDI Elevation of Privilege Vulnerability

7.8CVSS7.7AI score0.00071EPSS

CVE•added 2024/08/08 2:15 a.m.•453 views

CVE-2024-38202

SummaryMicrosoft was notified that an elevation of privilege vulnerability exists in Windows Update, potentially enabling an attacker with basic user privileges to reintroduce previously mitigated vulnerabilities or circumvent some features of Virtualization Based Security (VBS). However, an attack...

7.3CVSS8.2AI score0.03533EPSS

CVE•added 2023/09/12 5:15 p.m.•449 views

CVE-2023-38143

Windows Common Log File System Driver Elevation of Privilege Vulnerability

7.8CVSS7.8AI score0.01242EPSS

CVE•added 2023/09/12 5:15 p.m.•446 views

CVE-2023-38141

Windows Kernel Elevation of Privilege Vulnerability

7.8CVSS7.8AI score0.00315EPSS

CVE•added 2023/09/15 4:15 a.m.•441 views

CVE-2023-38039

When curl retrieves an HTTP response, it stores the incoming headers so thatthey can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it wouldaccept in a response, allowing a malicious server to stream an endless seriesof headers and...

7.5CVSS7.5AI score0.14467EPSS

CVE•added 2023/09/12 5:15 p.m.•439 views

CVE-2023-38139

Windows Kernel Elevation of Privilege Vulnerability

7.8CVSS7.8AI score0.00584EPSS

CVE•added 2023/11/14 6:15 p.m.•432 views

CVE-2023-36036

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

7.8CVSS8.7AI score0.01128EPSS

CVE•added 2024/09/10 5:15 p.m.•429 views

CVE-2024-38014

Windows Installer Elevation of Privilege Vulnerability