Microsoft Windows 10 21H2 vulnerabilities
1,584 known vulnerabilities affecting microsoft/windows_10_21h2.
Total CVEs
1,584
CISA KEV
86
actively exploited
Public exploits
31
Exploited in wild
55
Severity breakdown
CRITICAL39HIGH1118MEDIUM421LOW6
Vulnerabilities
Page 31 of 80
CVE-2025-24995HIGHCVSS 7.8fixed in 10.0.19044.56082025-03-11
CVE-2025-24995 [HIGH] CWE-122 CVE-2025-24995: Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacke
Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-24066HIGHCVSS 7.8fixed in 10.0.19044.56082025-03-11
CVE-2025-24066 [HIGH] CWE-122 CVE-2025-24066: Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate p
Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-24072HIGHCVSS 7.8fixed in 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-2025-24046HIGHCVSS 7.8fixed in 10.0.19044.56082025-03-11
CVE-2025-24046 [HIGH] CWE-416 CVE-2025-24046: Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges lo
Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-24055MEDIUMCVSS 4.3fixed in 10.0.19044.56082025-03-11
CVE-2025-24055 [MEDIUM] CWE-125 CVE-2025-24055: Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to disclose information
Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to disclose information with a physical attack.
nvd
CVE-2025-24991MEDIUMCVSS 5.5KEVfixed in 10.0.19044.56082025-03-11
CVE-2025-24991 [MEDIUM] CWE-125 CVE-2025-24991: Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
nvd
CVE-2025-24054MEDIUMCVSS 5.4KEVPoCfixed in 10.0.19044.56082025-03-11
CVE-2025-24054 [MEDIUM] CWE-73 CVE-2025-24054: External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spo
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2025-24992MEDIUMCVSS 5.5fixed in 10.0.19044.56082025-03-11
CVE-2025-24992 [MEDIUM] CWE-126 CVE-2025-24992: Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information locally.
Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information locally.
nvd
CVE-2025-24997MEDIUMCVSS 4.4fixed in 10.0.19044.56082025-03-11
CVE-2025-24997 [MEDIUM] CWE-476 CVE-2025-24997: Null pointer dereference in Windows Kernel Memory allows an authorized attacker to deny service loca
Null pointer dereference in Windows Kernel Memory allows an authorized attacker to deny service locally.
nvd
CVE-2025-24987MEDIUMCVSS 6.8fixed in 10.0.19044.56082025-03-11
CVE-2025-24987 [MEDIUM] CWE-125 CVE-2025-24987: Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to elevate privileges w
Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to elevate privileges with a physical attack.
nvd
CVE-2025-21247MEDIUMCVSS 4.3fixed in 10.0.19044.56082025-03-11
CVE-2025-21247 [MEDIUM] CWE-41 CVE-2025-21247: Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to b
Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network.
nvd
CVE-2025-24984MEDIUMCVSS 4.6KEVfixed in 10.0.19044.56082025-03-11
CVE-2025-24984 [MEDIUM] CWE-532 CVE-2025-24984: Insertion of sensitive information into log file in Windows NTFS allows an unauthorized attacker to
Insertion of sensitive information into log file in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack.
nvd
CVE-2025-24988MEDIUMCVSS 6.8fixed in 10.0.19044.56082025-03-11
CVE-2025-24988 [MEDIUM] CWE-125 CVE-2025-24988: Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to elevate privileges w
Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to elevate privileges with a physical attack.
nvd
CVE-2025-24996MEDIUMCVSS 6.5fixed in 10.0.19044.56082025-03-11
CVE-2025-24996 [MEDIUM] CWE-73 CVE-2025-24996: External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spo
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2025-21407HIGHCVSS 8.8fixed in 10.0.19044.54872025-02-11
CVE-2025-21407 [HIGH] CWE-122 CVE-2025-21407: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21359HIGHCVSS 7.8fixed in 10.0.19044.54872025-02-11
CVE-2025-21359 [HIGH] CWE-284 CVE-2025-21359: Windows Kernel Security Feature Bypass Vulnerability
Windows Kernel Security Feature Bypass Vulnerability
nvd
CVE-2025-21414HIGHCVSS 7.0fixed in 10.0.19044.54872025-02-11
CVE-2025-21414 [HIGH] CWE-122 CVE-2025-21414: Windows Core Messaging Elevation of Privileges Vulnerability
Windows Core Messaging Elevation of Privileges Vulnerability
nvd
CVE-2025-21367HIGHCVSS 7.8fixed in 10.0.19044.54872025-02-11
CVE-2025-21367 [HIGH] CWE-416 CVE-2025-21367: Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
nvd
CVE-2025-21369HIGHCVSS 8.8fixed in 10.0.19044.54872025-02-11
CVE-2025-21369 [HIGH] CWE-122 CVE-2025-21369: Microsoft Digest Authentication Remote Code Execution Vulnerability
Microsoft Digest Authentication Remote Code Execution Vulnerability
nvd
CVE-2025-21406HIGHCVSS 8.8fixed in 10.0.19044.54872025-02-11
CVE-2025-21406 [HIGH] CWE-416 CVE-2025-21406: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd