Symantec LiveUpdate Administrator before 2.3.1 uses weak permissions (Everyone: Full Control) for the installation directory, which allows local users to gain privileges via a Trojan horse file.Referenceshttp://www.securitytracker.com/id?1027182http://www.nessus.org/plugins/index.php?view=single&id=59193http://www.securityfocus.com/bid/53903http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2012&suid=20120615_00