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
CRITICAL104HIGH2641MEDIUM873LOW13
Vulnerabilities
Page 5 of 182
CVE-2025-21391P1HIGHCVSS 7.1KEV≥ 10.0.19044.0, < 10.0.19044.54872025-02-11
CVE-2025-21391 [HIGH] CWE-59 CVE-2025-21391: Windows Storage Elevation of Privilege Vulnerability
Windows Storage Elevation of Privilege Vulnerability
nvd
CVE-2025-24985P1HIGHCVSS 7.8KEV≥ 10.0.19044.0, < 10.0.19044.56082025-03-11
CVE-2025-24985 [HIGH] CWE-122 CVE-2025-24985: Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute
Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
nvd
CVE-2022-41125P1HIGHCVSS 7.8KEV≥ 10.0.19043.0, < 10.0.19044.22512022-11-09
CVE-2022-41125 [HIGH] CWE-787 CVE-2022-41125: Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
nvd
CVE-2022-41033P1HIGHCVSS 7.8KEV≥ 10.0.19043.0, < 10.0.19044.21302022-10-11
CVE-2022-41033 [HIGH] CWE-843 CVE-2022-41033: Windows COM+ Event System Service Elevation of Privilege Vulnerability
Windows COM+ Event System Service Elevation of Privilege Vulnerability
nvd
CVE-2026-21525P1MEDIUMCVSS 6.2KEV≥ 10.0.19044.0, < 10.0.19044.69372026-02-10
CVE-2026-21525 [MEDIUM] CWE-476 CVE-2026-21525: Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
nvd
CVE-2024-38217P2MEDIUMCVSS 5.4KEV≥ 10.0.19043.0, < 10.0.19044.48942024-09-10
CVE-2024-38217 [MEDIUM] CWE-693 CVE-2024-38217: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2023-36584P2MEDIUMCVSS 5.4KEV≥ 10.0.19043.0, < 10.0.19041.35702023-10-10
CVE-2023-36584 [MEDIUM] CVE-2023-36584: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2022-41049P2MEDIUMCVSS 5.4KEV≥ 10.0.19043.0, < 10.0.19044.22512022-11-09
CVE-2022-41049 [MEDIUM] CVE-2022-41049: Windows Mark of the Web Security Feature Bypass Vulnerability
Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2023-36563P2MEDIUMCVSS 5.5KEV≥ 10.0.19043.0, < 10.0.19041.35702023-10-10
CVE-2023-36563 [MEDIUM] CWE-20 CVE-2023-36563: Microsoft WordPad Information Disclosure Vulnerability
Microsoft WordPad Information Disclosure Vulnerability
nvd
CVE-2025-24991P2MEDIUMCVSS 5.5KEV≥ 10.0.19044.0, < 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-2025-24984P2MEDIUMCVSS 4.6KEV≥ 10.0.19044.0, < 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-2022-21907P1CRITICALCVSS 9.8ExploitedPoC≥ 10.0.19043.0, < 10.0.19044.14662022-01-11
CVE-2022-21907 [CRITICAL] CVE-2022-21907: HTTP Protocol Stack Remote Code Execution Vulnerability
HTTP Protocol Stack Remote Code Execution Vulnerability
nvd
CVE-2022-26809P1CRITICALCVSS 9.8ExploitedPoCRansomware≥ 10.0.19043.0, < 10.0.19044.16452022-04-15
CVE-2022-26809 [CRITICAL] CVE-2022-26809: Remote Procedure Call Runtime Remote Code Execution Vulnerability
Remote Procedure Call Runtime Remote Code Execution Vulnerability
nvd
CVE-2022-34721P1CRITICALCVSS 9.8ExploitedPoC≥ 10.0.19043.0, < 10.0.19044.20062022-09-13
CVE-2022-34721 [CRITICAL] CVE-2022-34721: Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability
Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability
nvd
CVE-2024-43451MEDIUMCVSS 6.5KEVPoCRansomware≥ 10.0.19043.0, < 10.0.19044.51312024-11-12
CVE-2024-43451 [MEDIUM] CWE-73 NTLM Hash Disclosure Spoofing Vulnerability
NTLM Hash Disclosure Spoofing Vulnerability
NTLM Hash Disclosure Spoofing Vulnerability
cvelistv5
CVE-2022-21882HIGHCVSS 7.0KEVPoCRansomware≥ 10.0.19043.0, < 10.0.19044.14662022-01-11
CVE-2022-21882 [HIGH] Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
cvelistv5
CVE-2025-24071P1MEDIUMCVSS 6.5ExploitedPoC≥ 10.0.19044.0, < 10.0.19044.56082025-03-11
CVE-2025-24071 [MEDIUM] CWE-200 CVE-2025-24071: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauth
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2024-30090P1HIGHCVSS 7.0ExploitedPoCRansomware≥ 10.0.19044.0, < 10.0.19044.45292024-06-11
CVE-2024-30090 [HIGH] CWE-822 CVE-2024-30090: Microsoft Streaming Service Elevation of Privilege Vulnerability
Microsoft Streaming Service Elevation of Privilege Vulnerability
nvd
CVE-2022-24481P2HIGHCVSS 7.8ExploitedPoC≥ 10.0.19043.0, < 10.0.19044.16452022-04-15
CVE-2022-24481 [HIGH] CVE-2022-24481: Windows Common Log File System Driver Elevation of Privilege Vulnerability
Windows Common Log File System Driver Elevation of Privilege Vulnerability
nvd
CVE-2024-26229P2HIGHCVSS 7.8ExploitedPoC≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
CVE-2024-26229 [HIGH] CWE-122 CVE-2024-26229: Windows CSC Service Elevation of Privilege Vulnerability
Windows CSC Service Elevation of Privilege Vulnerability
nvd