Kerberos Spoofing Vulnerability

  Severity: MEDIUM
  CVE Identifier: CVE-2011-0091,MS11-013
  Advisory Date: JUL 21, 2015

  DESCRIPTION

Kerberos in Microsoft Windows Server 2008 R2 and Windows 7 does not prevent a session from changing from strong encryption to DES encryption, which allows man-in-the-middle attackers to spoof network traffic and obtain sensitive information via a DES downgrade, aka "Kerberos Spoofing Vulnerability."

  TREND MICRO PROTECTION INFORMATION

Apply associated Trend Micro DPI Rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1004591
  Trend Micro Deep Security DPI Rule Name: 1004591 - Kerberos Spoofing Vulnerability

  AFFECTED SOFTWARE AND VERSION

  • Kerberos