What’s Vulnerable › Products
Microsoft Windows 11 21H2 vulnerabilities
1001 known vulnerabilities, 67 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.
Check whether your Microsoft Windows 11 21H2 version is affected
Exploited Microsoft Windows 11 21H2 vulnerabilities
- CVE-2023-36424 — Microsoft Windows Out-of-Bounds Read Vulnerability
- CVE-2021-43226 — Microsoft Windows Privilege Escalation Vulnerability
- CVE-2024-35250 — Microsoft Windows Kernel-Mode Driver Untrusted Pointer Dereference Vulnerability
- CVE-2024-30088 — Microsoft Windows Kernel TOCTOU Race Condition Vulnerability
- CVE-2024-43573 — Microsoft Windows MSHTML Platform Spoofing Vulnerability
- CVE-2024-43572 — Microsoft Windows Management Console Remote Code Execution Vulnerability
- CVE-2024-43461 — Microsoft Windows MSHTML Platform Spoofing Vulnerability
- CVE-2024-38217 — Microsoft Windows Mark of the Web (MOTW) Protection Mechanism Failure Vulnerability
- CVE-2024-38014 — Microsoft Windows Installer Improper Privilege Management Vulnerability
- CVE-2024-38213 — Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
- CVE-2024-38193 — Microsoft Windows Ancillary Function Driver for WinSock Privilege Escalation Vulnerability
- CVE-2024-38178 — Microsoft Windows Scripting Engine Memory Corruption Vulnerability
- CVE-2024-38107 — Microsoft Windows Power Dependency Coordinator Privilege Escalation Vulnerability
- CVE-2024-38106 — Microsoft Windows Kernel Privilege Escalation Vulnerability
- CVE-2024-38112 — Microsoft Windows MSHTML Platform Spoofing Vulnerability
- CVE-2024-38080 — Microsoft Windows Hyper-V Privilege Escalation Vulnerability
- CVE-2024-26169 — Microsoft Windows Error Reporting Service Improper Privilege Management Vulnerability
- CVE-2024-30051 — Microsoft DWM Core Library Privilege Escalation Vulnerability
- CVE-2024-30040 — Microsoft Windows MSHTML Platform Security Feature Bypass Vulnerability
- CVE-2024-29988 — Microsoft SmartScreen Prompt Security Feature Bypass Vulnerability
- CVE-2024-21338 — Microsoft Windows Kernel Exposed IOCTL with Insufficient Access Control Vulnerability
- CVE-2023-29360 — Microsoft Streaming Service Untrusted Pointer Dereference Vulnerability
- CVE-2024-21412 — Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerability
- CVE-2024-21351 — Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
- CVE-2023-36584 — Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability
Latest Microsoft Windows 11 21H2 vulnerabilities
- CVE-2022-40733 — (CVSS 6.5)
- CVE-2022-40732 — (CVSS 7.5)
- CVE-2024-43615 — Microsoft OpenSSH for Windows Remote Code Execution Vulnerability (CVSS 7.1)
- CVE-2024-43599 — Remote Desktop Client Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2024-43585 — Code Integrity Guard Security Feature Bypass Vulnerability (CVSS 5.5)
- CVE-2024-43584 — Windows Scripting Engine Security Feature Bypass Vulnerability (CVSS 8.4)
- CVE-2024-43583 — Winlogon Elevation of Privilege Vulnerability (CVSS 7.8)
- CVE-2024-43582 — Remote Desktop Protocol Server Remote Code Execution Vulnerability (CVSS 8.1)
- CVE-2024-43581 — Microsoft OpenSSH for Windows Remote Code Execution Vulnerability (CVSS 7.1)
- CVE-2024-43574 — Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability (CVSS 8.3)
- CVE-2024-43573 — Microsoft Windows MSHTML Platform Spoofing Vulnerability (CVSS 8.1) — exploited
- CVE-2024-43572 — Microsoft Windows Management Console Remote Code Execution Vulnerability (CVSS 7.8) — exploited
- CVE-2024-43570 — Windows Kernel Elevation of Privilege Vulnerability (CVSS 7.0)
- CVE-2024-43565 — Windows Network Address Translation (NAT) Denial of Service Vulnerability (CVSS 7.5)
- CVE-2024-43563 — Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability (CVSS 7.8)
- CVE-2024-43562 — Windows Network Address Translation (NAT) Denial of Service Vulnerability (CVSS 7.5)
- CVE-2024-43561 — Windows Mobile Broadband Driver Denial of Service Vulnerability (CVSS 6.5)
- CVE-2024-43560 — Microsoft Windows Storage Port Driver Elevation of Privilege Vulnerability (CVSS 7.8)
- CVE-2024-43559 — Windows Mobile Broadband Driver Denial of Service Vulnerability (CVSS 6.5)
- CVE-2024-43558 — Windows Mobile Broadband Driver Denial of Service Vulnerability (CVSS 6.5)
- CVE-2024-43557 — Windows Mobile Broadband Driver Denial of Service Vulnerability (CVSS 6.5)
- CVE-2024-43556 — Windows Graphics Component Elevation of Privilege Vulnerability (CVSS 7.8)
- CVE-2024-43555 — Windows Mobile Broadband Driver Denial of Service Vulnerability (CVSS 6.5)
- CVE-2024-43554 — Windows Kernel-Mode Driver Information Disclosure Vulnerability (CVSS 5.5)
- CVE-2024-43553 — NT OS Kernel Elevation of Privilege Vulnerability (CVSS 7.0)