The SISCO OSI stack for Windows as used by MMS-EASE 7.10 and earlier AX-S4 MMS 5.01 and earlier AX-S4 ICCP 3.0103 and earlier and the ICCP Toolkit for MMS-EASE 4.10 and earlier allows remote attackers to cause a denial of service (process crash) via certain network traffic as demonstrated using a Nessus scan.