CVE-2025-49751: Windows Hyper-V Denial of Service Vulnerability
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
Other sources
Windows Hyper-V Denial of Service Vulnerability
— Microsoft
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-49751?
CVE-2025-49751 has a medium severity rating, indicating a recognizable but manageable risk for systems running affected software.
How do I fix CVE-2025-49751?
To remediate CVE-2025-49751, apply the latest security patches provided by Microsoft for the affected Windows products.
Which products are affected by CVE-2025-49751?
CVE-2025-49751 affects various versions of Windows Server and Windows 10 and Windows 11, including 2016, 2019, 2022, 2025, and specific versions of Windows 10 and 11.
What type of vulnerability is CVE-2025-49751?
CVE-2025-49751 is a denial of service vulnerability that can be exploited by an attacker to disrupt services on Windows Hyper-V.
Can I verify if my system is vulnerable to CVE-2025-49751?
Yes, you can check your system configuration and installed updates against the list of affected products for CVE-2025-49751 to determine vulnerability.