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Vulnerability Details : CVE-2015-6095

Kerberos in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 Gold and 1511 mishandles password changes, which allows physically proximate attackers to bypass authentication, and conduct decryption attacks against certain BitLocker configurations, by connecting to an unintended Key Distribution Center (KDC), aka "Windows Kerberos Security Feature Bypass."
Publish Date : 2015-11-11 Last Update Date : 2016-12-07
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- CVSS Scores & Vulnerability Types

CVSS Score
4.9
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID 255

- Products Affected By CVE-2015-6095

# Product Type Vendor Product Version Update Edition Language
1 OS Microsoft Windows 10 - ~~~~x64~ Version Details Vulnerabilities
2 OS Microsoft Windows 10 - ~~~~x86~ Version Details Vulnerabilities
3 OS Microsoft Windows 10 1511 ~~~~x64~ Version Details Vulnerabilities
4 OS Microsoft Windows 10 1511 ~~~~x86~ Version Details Vulnerabilities
5 OS Microsoft Windows 7 - SP1 Version Details Vulnerabilities
6 OS Microsoft Windows 8 - ~~~~x86~ Version Details Vulnerabilities
7 OS Microsoft Windows 8 - ~~~~x64~ Version Details Vulnerabilities
8 OS Microsoft Windows 8.1 - - ~-~-~-~x86~ Version Details Vulnerabilities
9 OS Microsoft Windows 8.1 - - ~-~-~-~x64~ Version Details Vulnerabilities
10 OS Microsoft Windows Rt - Gold Version Details Vulnerabilities
11 OS Microsoft Windows Rt 8.1 - Version Details Vulnerabilities
12 OS Microsoft Windows Server 2008 - SP2 Version Details Vulnerabilities
13 OS Microsoft Windows Server 2008 R2 SP1 Version Details Vulnerabilities
14 OS Microsoft Windows Server 2012 - Gold Version Details Vulnerabilities
15 OS Microsoft Windows Server 2012 R2 - ~-~standard~~~ Version Details Vulnerabilities
16 OS Microsoft Windows Server 2012 R2 - ~-~essentials~~~ Version Details Vulnerabilities
17 OS Microsoft Windows Server 2012 R2 - ~-~datacenter~~~ Version Details Vulnerabilities
18 OS Microsoft Windows Vista - SP2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Windows 10 4
Microsoft Windows 7 1
Microsoft Windows 8 2
Microsoft Windows 8.1 2
Microsoft Windows Rt 1
Microsoft Windows Rt 8.1 1
Microsoft Windows Server 2008 2
Microsoft Windows Server 2012 4
Microsoft Windows Vista 1

- References For CVE-2015-6095

http://technet.microsoft.com/en-us/security/bulletin/ms15-122
Microsoft Security Bulletin MS15-122 Security Update for Kerberos to Address Security Feature Bypass This security update resolves a security feature bypass in Microsoft Windows. An attacker could bypass Kerberos authentication on a target machine and decrypt drives protected by BitLocker. The bypass can be exploited only if the target system has BitLocker enabled without a PIN or USB key, the computer is domain-joined, and the attacker has physical access to the computer.
Vulnerabilities addressed in this bulletin:
  • Windows NDIS Elevation of Privilege Vulnerability
Release Date:2015-11-10
http://www.securitytracker.com/id/1034125
SECTRACK 1034125

- Metasploit Modules Related To CVE-2015-6095

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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