Microsoft Windows 10 Version 21H2 vulnerabilities
3,631 known vulnerabilities affecting microsoft/windows_10_version_21h2.
Total CVEs
3,631
CISA KEV
98
actively exploited
Public exploits
68
Exploited in wild
126
Severity breakdown
CRITICAL104HIGH2642MEDIUM872LOW13
Vulnerabilities
Page 80 of 182
CVE-2024-38127P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.47802024-08-13
CVE-2024-38127 [HIGH] CWE-126 CVE-2024-38127: Windows Hyper-V Elevation of Privilege Vulnerability
Windows Hyper-V Elevation of Privilege Vulnerability
nvd
CVE-2022-30209P3HIGHCVSS 7.4≥ 10.0.19043.0, < 10.0.19044.18262022-07-12
CVE-2022-30209 [HIGH] CVE-2022-30209: Windows IIS Server Elevation of Privilege Vulnerability
Windows IIS Server Elevation of Privilege Vulnerability
nvd
CVE-2022-30142P3HIGHCVSS 7.5≥ 10.0.19043.0, < 10.0.19043.17662022-06-15
CVE-2022-30142 [HIGH] CVE-2022-30142: Windows File History Remote Code Execution Vulnerability
Windows File History Remote Code Execution Vulnerability
nvd
CVE-2026-69846P3HIGHCVSS 8.2≥ 10.0.19044.0, < 10.0.19044.77252026-09-08
CVE-2026-69846 [HIGH] CWE-190 CVE-2026-69846: Integer overflow or wraparound in Windows Secure Kernel Mode allows an authorized attacker to elevat
Integer overflow or wraparound in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-27727P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.57372025-04-08
CVE-2025-27727 [HIGH] CWE-59 CVE-2025-27727: Improper link resolution before file access ('link following') in Windows Installer allows an author
Improper link resolution before file access ('link following') in Windows Installer allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-38245P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.48942024-09-10
CVE-2024-38245 [HIGH] CWE-20 CVE-2024-38245: Kernel Streaming Service Driver Elevation of Privilege Vulnerability
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
nvd
CVE-2026-20875P3HIGHCVSS 7.5≥ 10.0.19044.0, < 10.0.19044.68092026-01-13
CVE-2026-20875 [HIGH] CWE-476 CVE-2026-20875: Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an una
Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.
nvd
CVE-2024-21363P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.40462024-02-13
CVE-2024-21363 [HIGH] CWE-843 CVE-2024-21363: Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
nvd
CVE-2024-38238P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.48942024-09-10
CVE-2024-38238 [HIGH] CWE-122 CVE-2024-38238: Kernel Streaming Service Driver Elevation of Privilege Vulnerability
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
nvd
CVE-2024-38243P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.48942024-09-10
CVE-2024-38243 [HIGH] CWE-20 CVE-2024-38243: Kernel Streaming Service Driver Elevation of Privilege Vulnerability
Kernel Streaming Service Driver Elevation of Privilege Vulnerability
nvd
CVE-2024-20682P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.39302024-01-09
CVE-2024-20682 [HIGH] CWE-822 CVE-2024-20682: Windows Cryptographic Services Remote Code Execution Vulnerability
Windows Cryptographic Services Remote Code Execution Vulnerability
nvd
CVE-2024-38057P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.46512024-07-09
CVE-2024-38057 [HIGH] CWE-125 CVE-2024-38057: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
nvd
CVE-2025-21375P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.54872025-02-11
CVE-2025-21375 [HIGH] CWE-20 CVE-2025-21375: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
nvd
CVE-2026-47656P3HIGHCVSS 7.9≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-47656 [HIGH] CWE-693 CVE-2026-47656: Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a secur
Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2025-24044P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.56082025-03-11
CVE-2025-24044 [HIGH] CWE-416 CVE-2025-24044: Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-33075P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.59652025-06-10
CVE-2025-33075 [HIGH] CWE-59 CVE-2025-33075: Improper link resolution before file access ('link following') in Windows Installer allows an author
Improper link resolution before file access ('link following') in Windows Installer allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-26679P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.57372025-04-08
CVE-2025-26679 [HIGH] CWE-416 CVE-2025-26679: Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges lo
Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-24072P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.56082025-03-11
CVE-2025-24072 [HIGH] CWE-416 CVE-2025-24072: Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker t
Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-49667P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
CVE-2025-49667 [HIGH] CWE-415 CVE-2025-49667: Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-49721P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
CVE-2025-49721 [HIGH] CWE-122 CVE-2025-49721: Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate pri
Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate privileges locally.
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