The SuiteLink Service (aka slssvc.exe) in WonderWare SuiteLink before 2.0 Patch 01, as used in WonderWare InTouch 8.0, allows remote attackers to cause a denial of service (NULL pointer dereference and service shutdown) and possibly execute arbitrary code via a large length value in a Registration packet to TCP port 5413, which causes a memory allocation failure.
https://www.exploit-db.com/exploits/6474
https://exchange.xforce.ibmcloud.com/vulnerabilities/42221
https://euvd.enisa.europa.eu/vulnerability/EUVD-2008-2003
http://www.securitytracker.com/id?1019966
http://www.securityfocus.com/bid/28974
http://www.securityfocus.com/archive/1/491623/100/0/threaded
http://www.kb.cert.org/vuls/id/596268