Stack-based buffer overflow in MDMUtil.dll in MDMTool.exe in MDM Tool before 2.3 in Moxa Device Manager allows remote MDM Gateways to execute arbitrary code via crafted data in a session on TCP port 54321.
http://www.us-cert.gov/control_systems/pdf/ICSA-10-301-01A.pdf
http://www.moxa.com/support/download.aspx?d_id=2669
http://www.kb.cert.org/vuls/id/MORO-8D9JX8
http://www.kb.cert.org/vuls/id/237495
http://reversemode.com/index.php?option=com_content&task=view&id=70&Itemid=1