Microsoft IIS FTPd Unspecified Remote Denial Of Service Vulnerability

Publish date: July 21, 2015
  Severity: LOW
  CVE Identifier: CVE-2009-2521
  Advisory Date: JUL 21, 2015

  DESCRIPTION

Stack consumption vulnerability in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 7.0 allows remote authenticated users to cause a denial of service (daemon crash) via a list (ls) -R command containing a wildcard that references a subdirectory, followed by a .. (dot dot), aka "IIS FTP Service DoS Vulnerability."

  TREND MICRO PROTECTION INFORMATION

Apply associated Trend Micro DPI Rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1003704
  Trend Micro Deep Security DPI Rule Name: 1003704 - Microsoft IIS FTPd Unspecified Remote Denial Of Service

  AFFECTED SOFTWARE AND VERSION

  • Microsoft IIS 5.0
  • Microsoft IIS 6.0
  • Microsoft IIS 7.0

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