W1
Product
Windows 10 Version 21H2
On CISA KEVExploited in the wildRansomware-linked
3,564
CVEs
100
On KEV
9.9
Max CVSS
496
New 30D
Severity mix
Critical 112High 371Medium 17Low 0
Watch
Add Windows 10 Version 21H2 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2025-21240 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5371 |
| CVE-2025-21239 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5371 |
| CVE-2025-21238 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5371 |
| CVE-2025-21237 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5371 |
| CVE-2025-21236 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5371 |
| CVE-2025-21233 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5371 |
| CVE-2025-21223 | 8.8 | Jan 14 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5371 |
| CVE-2024-49104 | 8.8 | Dec 12 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.19044.5247 |
| CVE-2024-49102 | 8.8 | Dec 12 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.19044.5247 |
| CVE-2024-49080 | 8.8 | Dec 12 | Windows IP Routing Management Snapin Remote Code Execution Vulnerability Affected: before 10.0.19044.5247 |
| CVE-2024-43635 | 8.8 | Nov 12 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5131; before 10.0.19044.5131; before 10.0.19044.5131 |
| CVE-2024-43628 | 8.8 | Nov 12 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5131; before 10.0.19044.5131; before 10.0.19044.5131 |
| CVE-2024-43627 | 8.8 | Nov 12 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5131; before 10.0.19044.5131; before 10.0.19044.5131 |
| CVE-2024-43624 | 8.8 | Nov 12 | Windows Hyper-V Shared Virtual Disk Elevation of Privilege Vulnerability Affected: before 10.0.19044.5131 |
| CVE-2024-43622 | 8.8 | Nov 12 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5131; before 10.0.19044.5131; before 10.0.19044.5131 |
| CVE-2024-43621 | 8.8 | Nov 12 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5131; before 10.0.19044.5131; before 10.0.19044.5131 |
| CVE-2024-43620 | 8.8 | Nov 12 | Windows Telephony Service Remote Code Execution Vulnerability Affected: before 10.0.19044.5131; before 10.0.19044.5131; before 10.0.19044.5131 |
| CVE-2024-43599 | 8.8 | Oct 8 | Remote Desktop Client Remote Code Execution Vulnerability Affected: before 10.0.19044.5011 |
| CVE-2024-43532 | 8.8 | Oct 8 | Remote Registry Service Elevation of Privilege Vulnerability Affected: before 10.0.19044.5011; before 10.0.19044.5011; before 10.0.19044.5011 |
| CVE-2024-43519 | 8.8 | Oct 8 | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Affected: before 10.0.19044.5011 |
| CVE-2024-43518 | 8.8 | Oct 8 | Windows Telephony Server Remote Code Execution Vulnerability Affected: before 10.0.19044.5011 |
| CVE-2024-43517 | 8.8 | Oct 8 | Microsoft ActiveX Data Objects Remote Code Execution Vulnerability Affected: before 10.0.19044.5011 |
| CVE-2024-38180 | 8.8 | Aug 13 | Windows SmartScreen Security Feature Bypass Vulnerability Affected: before 10.0.19044.4780 |
| CVE-2024-38144 | 8.8 | Aug 13 | Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Affected: before 10.0.19044.4780 |
| CVE-2024-38131 | 8.8 | Aug 13 | Clipboard Virtual Channel Extension Remote Code Execution Vulnerability Affected: before 10.0.19044.4780 |
| CVE-2024-38130 | 8.8 | Aug 13 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.19044.4780 |
| CVE-2024-38116 | 8.8 | Aug 13 | Windows IP Routing Management Snapin Remote Code Execution Vulnerability Affected: before 10.0.19044.4780 |
| CVE-2024-38115 | 8.8 | Aug 13 | Windows IP Routing Management Snapin Remote Code Execution Vulnerability Affected: before 10.0.19044.4780 |
| CVE-2024-38114 | 8.8 | Aug 13 | Windows IP Routing Management Snapin Remote Code Execution Vulnerability Affected: before 10.0.19044.4780 |
| CVE-2024-21417 | 8.8 | Jul 10 | Windows Text Services Framework Elevation of Privilege Vulnerability Affected: before 10.0.19044.4651 |
| CVE-2024-38104 | 8.8 | Jul 9 | Windows Fax Service Remote Code Execution Vulnerability Affected: before 10.0.19044.4651 |
| CVE-2024-38060 | 8.8 | Jul 9 | Windows Imaging Component Remote Code Execution Vulnerability Affected: before 10.0.19044.4651 |
| CVE-2024-38053 | 8.8 | Jul 9 | Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability Affected: before 10.0.19044.4651 |
| CVE-2024-37973 | 8.8 | Jul 9 | Secure Boot Security Feature Bypass Vulnerability Affected: before 10.0.19044.4651 |
| CVE-2024-30013 | 8.8 | Jul 9 | Windows MultiPoint Services Remote Code Execution Vulnerability Affected: before 10.0.19044.4651 |
| CVE-2024-28899 | 8.8 | Jul 9 | Secure Boot Security Feature Bypass Vulnerability Affected: before 10.0.19044.4651 |
| CVE-2024-30097 | 8.8 | Jun 11 | Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability Affected: before 10.0.19044.4529 |
| CVE-2024-30078 | 8.8 | Jun 11 | Windows Wi-Fi Driver Remote Code Execution Vulnerability Affected: before 10.0.19044.4529 |
| CVE-2024-30068 | 8.8 | Jun 11 | Windows Kernel Elevation of Privilege Vulnerability Affected: before 10.0.19044.4529 |
| CVE-2024-30017 | 8.8 | May 14 | Windows Hyper-V Remote Code Execution Vulnerability Affected: before 10.0.19044.4412 |
| CVE-2024-30009 | 8.8 | May 14 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.19044.4412 |
| CVE-2024-30006 | 8.8 | May 14 | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Affected: before 10.0.19044.4412 |
| CVE-2024-26244 | 8.8 | Apr 9 | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Affected: before 10.0.19044.4291 |
| CVE-2024-26214 | 8.8 | Apr 9 | Microsoft WDAC SQL Server ODBC Driver Remote Code Execution Vulnerability Affected: before 10.0.19044.4291 |
| CVE-2024-26210 | 8.8 | Apr 9 | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Affected: before 10.0.19044.4291 |
| CVE-2024-26205 | 8.8 | Apr 9 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.19044.4291 |
| CVE-2024-26200 | 8.8 | Apr 9 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.19044.4291 |
| CVE-2024-26179 | 8.8 | Apr 9 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Affected: before 10.0.19044.4291 |
| CVE-2024-20678 | 8.8 | Apr 9 | Remote Procedure Call Runtime Remote Code Execution Vulnerability Affected: before 10.0.19044.4291 |
| CVE-2024-26166 | 8.8 | Mar 12 | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Affected: before 10.0.19044.4170 |
The 500 most important CVEs for this product (exploited first, then by severity)