Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Windows 10 21h2
Total 2789 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-24052 1 Microsoft 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more 2026-06-17 N/A 7.8 HIGH
Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware.
CVE-2025-24051 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.8 HIGH
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
CVE-2025-24050 1 Microsoft 12 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 9 more 2026-06-17 N/A 7.8 HIGH
Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2025-24048 1 Microsoft 11 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 8 more 2026-06-17 N/A 7.8 HIGH
Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2025-24046 1 Microsoft 12 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 9 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
CVE-2025-24044 1 Microsoft 14 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 11 more 2026-06-17 N/A 7.8 HIGH
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2025-24035 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.1 HIGH
Sensitive data storage in improperly locked memory in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.
CVE-2025-21420 1 Microsoft 14 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 11 more 2026-06-17 N/A 7.8 HIGH
Windows Disk Cleanup Tool Elevation of Privilege Vulnerability
CVE-2025-21419 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 7.1 HIGH
Windows Setup Files Cleanup Elevation of Privilege Vulnerability
CVE-2025-21418 1 Microsoft 14 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 11 more 2026-06-17 N/A 7.8 HIGH
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2025-21417 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.8 HIGH
Windows Telephony Service Remote Code Execution Vulnerability
CVE-2025-21414 1 Microsoft 13 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 10 more 2026-06-17 N/A 7.0 HIGH
Windows Core Messaging Elevation of Privileges Vulnerability
CVE-2025-21413 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.8 HIGH
Windows Telephony Service Remote Code Execution Vulnerability
CVE-2025-21411 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.8 HIGH
Windows Telephony Service Remote Code Execution Vulnerability
CVE-2025-21409 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.8 HIGH
Windows Telephony Service Remote Code Execution Vulnerability
CVE-2025-21407 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.8 HIGH
Windows Telephony Service Remote Code Execution Vulnerability
CVE-2025-21406 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 8.8 HIGH
Windows Telephony Service Remote Code Execution Vulnerability
CVE-2025-21391 1 Microsoft 13 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 10 more 2026-06-17 N/A 7.1 HIGH
Windows Storage Elevation of Privilege Vulnerability
CVE-2025-21389 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 7.5 HIGH
Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network.
CVE-2025-21382 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-06-17 N/A 7.8 HIGH
Windows Graphics Component Elevation of Privilege Vulnerability