High severity8.4NVD Advisory· Published Jan 8, 2019· Updated Jun 17, 2026
CVE-2019-0550
CVE-2019-0550
Description
A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system, aka "Windows Hyper-V Remote Code Execution Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019. This CVE ID is unique from CVE-2019-0551.
Affected products
9- Range: version 1803 (Server Core Installation)
(Server Core installation)+ 1 more
- (no CPE)range: (Server Core installation)
- cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Version 1803 for 32-bit Systems+ 2 more
- (no CPE)range: Version 1803 for 32-bit Systems
- cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
2- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0550nvdPatchVendor Advisory
- www.securityfocus.com/bid/106385nvdThird Party AdvisoryVDB Entry
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