Article ID: 123603, created on Nov 19, 2014, last review on Jun 17, 2016

  • Applies to:
  • Virtual Automation

Information

Microsoft has revealed a vulnerability in Microsoft Windows Kerberos KDC. It affects all modern versions of Windows, including Windows Server 2003/2008/2012, Vista, 7, 8, 8.1.

Please refer to Microsoft TechNet article for details:

Vulnerability in Kerberos Could Allow Elevation of Privilege (3011780)

Impact

Microsoft has revealed a vulnerability in Microsoft Windows Kerberos KDC that could allow an attacker to elevate unprivileged domain user account privileges to those of the domain administrator account. An attacker could use these elevated privileges to compromise any computer in the domain, including domain controllers. An attacker must have valid domain credentials to exploit this vulnerability. The affected component is available remotely to users who have standard user accounts with domain credentials; this is not the case for users with local account credentials only. When the security bulletin was issued, Microsoft was aware of limited, targeted attacks that attempt to exploit this vulnerability.

This security update is rated Critical for all supported editions of Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, and Windows Server 2012 R2.

Resolution

  1. If PVA host is a Parallels Virtuozzo Container, please proceed with the instructions from the corresponding article. Otherwise, please proceed with step 2.
  2. To close vulnerability on physical hosts and virtual machines simply install security patch from Windows Update.

Search Words

MS14-068

MS14-068 - Vulnerability in Kerberos Could Allow Elevation of Privilege

319940068c5fa20655215d590b7be29b 2897d76d56d2010f4e3a28f864d69223

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