vulnerability
Microsoft Windows: CVE-2025-49751: Windows Hyper-V Denial of Service Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:A/AC:L/Au:S/C:N/I:N/A:C) | Aug 12, 2025 | Aug 12, 2025 | Sep 17, 2025 |
Severity
6
CVSS
(AV:A/AC:L/Au:S/C:N/I:N/A:C)
Published
Aug 12, 2025
Added
Aug 12, 2025
Modified
Sep 17, 2025
Description
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
Solutions
microsoft-windows-windows_10-1607-kb5063871microsoft-windows-windows_10-1809-kb5063877microsoft-windows-windows_10-21h2-kb5063709microsoft-windows-windows_10-22h2-kb5063709microsoft-windows-windows_11-22h2-kb5063875microsoft-windows-windows_11-23h2-kb5063875microsoft-windows-windows_11-24h2-kb5063878microsoft-windows-windows_server_2016-1607-kb5063871microsoft-windows-windows_server_2019-1809-kb5063877microsoft-windows-windows_server_2022-21h2-kb5063880microsoft-windows-windows_server_2022-22h2-kb5063880microsoft-windows-windows_server_2022-23h2-kb5063899microsoft-windows-windows_server_2025-24h2-kb5063878
References
- CVE-2025-49751
- https://attackerkb.com/topics/CVE-2025-49751
- CWE-820
- URL-https://support.microsoft.com/help/5063709
- URL-https://support.microsoft.com/help/5063871
- URL-https://support.microsoft.com/help/5063875
- URL-https://support.microsoft.com/help/5063877
- URL-https://support.microsoft.com/help/5063878
- URL-https://support.microsoft.com/help/5063880
- URL-https://support.microsoft.com/help/5063899
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