CVE-2016-0049 Information

Description

Kerberos in Microsoft Windows Vista SP2 Windows Server 2008 SP2 and R2 SP1 Windows 7 SP1 Windows 8.1 Windows Server 2012 Gold and R2 and Windows 10 Gold and 1511 does not properly validate password changes which allows remote attackers to bypass authentication by deploying a crafted Key Distribution Center (KDC) and then performing a sign-in action aka \Windows Kerberos Security Feature Bypass.\

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/135797/Windows-Kerberos-Security-Feature-Bypass.html http://www.securityfocus.com/bid/82535 http://www.securitytracker.com/id/1034985 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-014 https://www.exploit-db.com/exploits/39442/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

6.2