It indicates a possible exploit of information disclosure vulnerability in 3Com 3CDaemon.
3CDaemon is a free TFTP, FTP, and Syslog daemon for Microsoft Windows platforms. A vulnerability is reported in it that allow an attacker retrieve information from server such as installation path A remote attackers to may sensitive information via a cd command that contains an MS-DOS device name, which reveals the installation path in an error message.
3Com 3CDaemon 2.0 revision 10.
Information disclosure leading to further attacks.
Apply appropriate patch from vendor if available.