WinFtp Server Data Handling DoS
Severity: MEDIUM
Advisory Date: FEB 21, 2011
DESCRIPTION
WinFtp Server 2.0.2 allows remote attackers to cause a denial of service (crash) via long (1) PASV, (2) LIST, (3) USER, (4) PORT, and possibly other commands.
TREND MICRO PROTECTION INFORMATION
Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.
SOLUTION
Trend Micro Deep Security DPI Rule Number: 1000914
Trend Micro Deep Security DPI Rule Name: 1000914 - FTP Argument Check
AFFECTED SOFTWARE AND VERSION
- WinFTP Server WinFTP Server 2.0.2