Buffer overflow in ArgoSoft FTP Server 1.4.3.6 allows remote attackers to execute arbitrary code via Unicode in the RNTO command, as demonstrated by the Infigo FTPStress Fuzzer.
https://exchange.xforce.ibmcloud.com/vulnerabilities/26197
http://www.vupen.com/english/advisories/2006/1639
http://www.infigo.hr/hr/in_focus/advisories/INFIGO-2006-05-03
http://secunia.com/advisories/19934
http://marc.info/?l=bugtraq&m=114658586018818&w=2
http://archives.neohapsis.com/archives/bugtraq/2006-05/0139.html