CVE-2012-5048
APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted packet.
Date published : 2012-09-28
http://www.securityfocus.com/bid/55712
http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-02.pdf