cbcvebase.

Microsoft Windows 10 Version 21H2 vulnerabilities

2,906 known vulnerabilities affecting microsoft/windows_10_version_21h2.

Total CVEs
2,906
CISA KEV
95
actively exploited
Public exploits
67
Exploited in wild
123
Severity breakdown
CRITICAL79HIGH2093MEDIUM721LOW13

Vulnerabilities

Page 61 of 146
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
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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
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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.
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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
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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
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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
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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
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CVE-2025-33056P3HIGHCVSS 7.5≥ 10.0.19044.0, < 10.0.19044.59652025-06-10
CVE-2025-33056 [HIGH] CWE-284 CVE-2025-33056: Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an unauthorized Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an unauthorized attacker to deny service over a network.
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CVE-2024-38134P3HIGHCVSS 7.8≥ 10.0.19043.0, < 10.0.19044.47802024-08-13
CVE-2024-38134 [HIGH] CWE-125 CVE-2024-38134: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability
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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
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CVE-2025-27476P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.57372025-04-08
CVE-2025-27476 [HIGH] CWE-416 CVE-2025-27476: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.
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CVE-2025-27467P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.57372025-04-08
CVE-2025-27467 [HIGH] CWE-416 CVE-2025-27467: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.
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CVE-2025-27730P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.57372025-04-08
CVE-2025-27730 [HIGH] CWE-415 CVE-2025-27730: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.
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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.
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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.
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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.
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CVE-2026-44812P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-44812 [HIGH] CWE-190 CVE-2026-44812: Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute c Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
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CVE-2026-44803P3HIGHCVSS 7.8≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-44803 [HIGH] CWE-190 CVE-2026-44803: Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute c Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
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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.
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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.
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