The Intel LANDesk Common Base Agent (CBA) in Symantec Alert Management System 2 (AMS2) as used in Symantec System Center (SSS); Symantec AntiVirus Server; Symantec AntiVirus Central Quarantine Server; Symantec AntiVirus (SAV) Corporate Edition 9 before 9.0 MR7 10.0 and 10.1 before 10.1 MR8 and 10.2 before 10.2 MR2; Symantec Client Security (SCS) 2 before 2.0 MR7 and 3 before 3.1 MR8; and Symantec Endpoint Protection (SEP) before 11.0 MR3 allows remote attackers to execute arbitrary commands via a crafted packet whose contents are interpreted as a command to be launched in a new process by the CreateProcessA function.