CVE-2017-8563 Information

Description

Microsoft Windows 7 SP1 Windows Server 2008 SP2 and R2 SP1 Windows 8.1 and Windows RT 8.1 Windows Server 2012 and R2 Windows 10 Gold 1511 1607 1703 and Windows Server 2016 allows an elevation of privilege vulnerability due to Kerberos falling back to NT LAN Manager (NTLM) Authentication Protocol as the default authentication protocol aka \Windows Elevation of Privilege Vulnerability.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/99402 https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8563

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1