Dart PowerTCP FTP ActiveX control buffer overflow

powertcp-ftp-activex-bo (45975) The risk level is classified as HighHigh Risk

Description:

The Dart PowerTCP FTP ActiveX control (DartFtp.dll) is vulnerable to a buffer overflow. By persuading a victim to visit a malicious Web page that passes an overly long argument to the SecretKey method, a remote attacker could overflow a buffer and execute arbitrary code on the system with the privileges of the victim or cause the victim's browser to crash.

Platforms Affected:

  • Dart, PowerTCP FTP for ActiveX 2.0.2.0

Remedy:

No remedy available as of July 4, 2009.

Consequences:

Gain Access

References:

  • Dart Communications Web site, FTP for ActiveX at http://www.dart.com/ptftp_uses.aspx.
  • BID-31814: Dart Communications PowerTCP FTP for ActiveX 'DartFtp.dll' Control Buffer Overflow Vulnerability
  • CVE-2008-4652: Buffer overflow in the ActiveX control (DartFtp.dll) in Dart Communications PowerTCP FTP for ActiveX 2.0.2 0 allows remote attackers to execute arbitrary code via a long SecretKey property.

Reported:

Oct 20, 2008

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