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[email protected]CVE-2018-8439

HistorySep 13, 2018 - 12:29 a.m.

CVE-2018-8439

2018-09-1300:29:00

CWE-20

[email protected]

web.nvd.nist.gov

windows

hyper-v

rce

vulnerability

host server

windows server 2012 r2

windows rt 8.1

windows server 2016

windows 8.1

windows 10

cve-2018-8439

nvd

8.4 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.4 High

AI Score

Confidence

High

7.7 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:A/AC:L/Au:S/C:C/I:C/A:C

0.004 Low

EPSS

Percentile

73.0%

JSON

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 Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-0965.

VendorProductVersionCPE
microsoftwindows_server_2012_r2(Server Core installation)cpe:2.3:o:microsoft:windows_server_2012_r2:(Server Core installation):*:*:*:*:*:*:*
microsoftwindows_rt_8.1Windows RT 8.1cpe:2.3:o:microsoft:windows_rt_8.1:Windows RT 8.1:*:*:*:*:*:*:*
microsoftwindows_server_2016(Server Core installation)cpe:2.3:o:microsoft:windows_server_2016:(Server Core installation):*:*:*:*:*:*:*
microsoftwindows_8.1x64-based systemscpe:2.3:o:microsoft:windows_8.1:x64-based systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1607 for x64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1607 for x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1703 for x64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1703 for x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1709 for x64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1709 for x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1803 for x64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1803 for x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10x64-based Systemscpe:2.3:o:microsoft:windows_10:x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10*cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_server_2012_r2	(Server Core installation)	cpe:2.3:o:microsoft:windows_server_2012_r2:(Server Core installation):::::::*
microsoft	windows_rt_8.1	Windows RT 8.1	cpe:2.3:o:microsoft:windows_rt_8.1:Windows RT 8.1:::::::*
microsoft	windows_server_2016	(Server Core installation)	cpe:2.3:o:microsoft:windows_server_2016:(Server Core installation):::::::*
microsoft	windows_8.1	x64-based systems	cpe:2.3:o:microsoft:windows_8.1:x64-based systems:::::::*
microsoft	windows_10	Version 1607 for x64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1607 for x64-based Systems:::::::*
microsoft	windows_10	Version 1703 for x64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1703 for x64-based Systems:::::::*
microsoft	windows_10	Version 1709 for x64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1709 for x64-based Systems:::::::*
microsoft	windows_10	Version 1803 for x64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1803 for x64-based Systems:::::::*
microsoft	windows_10	x64-based Systems	cpe:2.3:o:microsoft:windows_10:x64-based Systems:::::::*
microsoft	windows_10	*	cpe:2.3:o:microsoft:windows_10::::::::