Directory traversal vulnerability in Konica Minolta FTP Utility 1.0 allows remote attackers to read arbitrary files via a ..\ (dot dot backslash) in a RETR command.
https://www.exploit-db.com/exploits/38260/
https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-7507
http://shinnai.altervista.org/exploits/SH-0024-20150922.html