NVD

CVE-2019-0550 Detail

Current 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.

View Analysis Description

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 8.4 HIGH

Vector: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.securityfocus.com/bid/106385	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0550	Patch Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Initial Analysis 1/14/2019 12:57:13 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR 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::::::: cpe:2.3:o:microsoft:windows_server_2019:-:::::::
Added	CVSS V2		(AV:A/AC:L/Au:S/C:C/I:C/A:C)
Added	CVSS V3		AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Added	CWE		CWE-20
Changed	Reference Type	http://www.securityfocus.com/bid/106385 No Types Assigned	http://www.securityfocus.com/bid/106385 Third Party Advisory, VDB Entry
Changed	Reference Type	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0550 No Types Assigned	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0550 Patch, Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2019-0550
NVD Published Date:
01/08/2019
NVD Last Modified:
01/14/2019
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database