CVE-2017-0021 Information

Description

Hyper-V in Microsoft Windows 10 1607 and Windows Server 2016 does not properly validate vSMB packet data which allows attackers to execute arbitrary code on a target OS aka \Hyper-V System Data Structure Vulnerability.\ This vulnerability is different from that described in CVE-2017-0095.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/96020 http://www.securitytracker.com/id/1037999 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0021

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.0