Microsoft Windows 11 version 21H2 vulnerabilities
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Published CVEs affecting Microsoft Windows 11 version 21H2: 69 record(s), with affected versions and fixes.
CVE-2023-36584
Medium · 5.4
KEV High · 51 Oct 10, 2023
Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
CVE-2023-36563
Medium · 5.5
KEV High · 53 CWE-20 Oct 10, 2023
Microsoft WordPad Information Disclosure Vulnerability
Microsoft WordPad Information Disclosure Vulnerability
CVE-2023-36802
High · 7.8
KEV High · 62 Public exploit CWE-416 Sep 12, 2023
Microsoft Streaming Service Proxy Privilege Escalation Vulnerability
Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
CVE-2023-36884
High · 7.5
KEV Urgent · 72 Public exploit Ransomware CWE-362 Jul 11, 2023
Microsoft Windows Search Remote Code Execution Vulnerability
Windows Search Remote Code Execution Vulnerability
CVE-2023-36874
High · 7.8
KEV Urgent · 74 Public exploit CWE-59 Jul 11, 2023
Microsoft Windows Error Reporting Service Privilege Escalation Vulnerability
Windows Error Reporting Service Elevation of Privilege Vulnerability
CVE-2023-32049
High · 8.8
KEV High · 55 Jul 11, 2023
Microsoft Windows Defender SmartScreen Security Feature Bypass Vulnerability
Windows SmartScreen Security Feature Bypass Vulnerability
CVE-2023-32046
High · 7.8
KEV High · 55 Jul 11, 2023
Microsoft Windows MSHTML Platform Privilege Escalation Vulnerability
Windows MSHTML Platform Elevation of Privilege Vulnerability
CVE-2023-29360
High · 8.4
KEV High · 62 Public exploit CWE-822 Jun 13, 2023
Microsoft Streaming Service Untrusted Pointer Dereference Vulnerability
Microsoft Streaming Service Elevation of Privilege Vulnerability
CVE-2023-28252
High · 7.8
KEV Urgent · 84 Public exploit Ransomware CWE-787 Apr 11, 2023
Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability
Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2023-28229
High · 7.0
KEV High · 58 Public exploit CWE-591 Apr 11, 2023
Microsoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
CVE-2023-24880
Medium · 4.4
KEV High · 63 Ransomware CWE-863 Mar 14, 2023
Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
Windows SmartScreen Security Feature Bypass Vulnerability
CVE-2023-21823
High · 7.8
KEV High · 61 Public exploit CWE-190 Feb 14, 2023
Microsoft Windows Graphic Component Privilege Escalation Vulnerability
Windows Graphics Component Remote Code Execution Vulnerability
CVE-2023-23376
High · 7.8
KEV High · 65 Ransomware CWE-787 Feb 14, 2023
Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability
Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2023-21674
High · 8.8
KEV High · 62 Public exploit CWE-416 Jan 10, 2023
Microsoft Windows Advanced Local Procedure Call (ALPC) Privilege Escalation Vulnerability
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
CVE-2022-44698
Medium · 5.4
KEV High · 63 Ransomware Dec 13, 2022
Microsoft Defender SmartScreen Security Feature Bypass Vulnerability
Windows SmartScreen Security Feature Bypass Vulnerability
CVE-2022-41128
High · 8.8
KEV High · 59 CWE-787 Nov 9, 2022
Microsoft Windows Scripting Languages Remote Code Execution Vulnerability
Windows Scripting Languages Remote Code Execution Vulnerability
CVE-2022-41125
High · 7.8
KEV High · 54 CWE-787 Nov 9, 2022
Microsoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
CVE-2022-41091
Medium · 5.4
KEV High · 60 Ransomware CWE-863 Nov 9, 2022
Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
CVE-2022-41073
High · 7.8
KEV High · 64 Ransomware CWE-787 Nov 9, 2022
Microsoft Windows Print Spooler Privilege Escalation Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-41049
Medium · 5.4
KEV High · 51 Nov 9, 2022
Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
CVE-2022-41033
High · 7.8
KEV High · 53 CWE-843 Oct 11, 2022
Microsoft Windows COM+ Event System Service Privilege Escalation Vulnerability
Windows COM+ Event System Service Elevation of Privilege Vulnerability
CVE-2022-38028
High · 7.8
KEV High · 66 Oct 11, 2022
Microsoft Windows Print Spooler Privilege Escalation Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-37969
High · 7.8
KEV Urgent · 72 Public exploit Ransomware CWE-787 Sep 13, 2022
Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability
Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2022-34713
High · 7.8
KEV High · 56 Aug 9, 2022
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
CVE-2022-22047
High · 7.8
KEV High · 56 CWE-426 Jul 12, 2022
Microsoft Windows Client Server Runtime Subsystem (CSRSS) Privilege Escalation Vulnerability
Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability