CVE-2018-8439

high

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 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.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8439

http://www.securitytracker.com/id/1041624

http://www.securityfocus.com/bid/105233

Details

Source: Mitre, NVD

Published: 2018-09-13

Updated: 2018-11-19

Risk Information

CVSS v2

Base Score: 7.7

Vector: CVSS2#AV:A/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.4

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

Severity: High