Severity
High
Analysis Summary
CVE-2025-21180 CVSS:7.8
Microsoft Windows could allow a local attacker to execute arbitrary code on the system, caused by a heap-based buffer overflow in Windows exFAT File System.
CVE-2025-24046 CVSS:7.8
Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by an use -after-free in Microsoft Streaming Service.
CVE-2025-24048 CVSS:7.8
Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a heap-based buffer overflow in Role: Windows Hyper-V.
CVE-2025-24050 CVSS:7.8
Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a heap-based buffer overflow in Role: Windows Hyper-V.
CVE-2025-24051 CVSS:8.8
Microsoft Windows could allow a remote attacker to execute arbitrary code on the system, caused by a heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS).
Impact
- Code Execution
- Privilege Escalation
Indicators of Compromise
CVE
CVE-2025-21180
CVE-2025-24046
CVE-2025-24048
CVE-2025-24050
CVE-2025-24051
Affected Vendors
- Microsoft
Affected Products
- Microsoft Windows 10 Version 1809 - 10.0.17763.0
- Microsoft Windows Server 2019 - 10.0.17763.0
- Microsoft Windows Server 2019 (Server Core installation) - 10.0.17763.0
- Microsoft Windows Server 2022 - 10.0.20348.0
- Microsoft Windows 11 version 22H2 - 10.0.22621.0
- Microsoft Windows 10 Version 22H2 - 10.0.19045.0
- Microsoft Windows Server 2025 (Server Core installation) - 10.0.26100.0
- Microsoft Windows 11 Version 24H2 - 10.0.26100.0
- Microsoft Windows 10 Version 21H2 - 10.0.19043.0
- Microsoft Windows Server 2025 - 10.0.26100.0
Remediation
Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.