The WrapNISUM ActiveX component (WrapUM.dll) in Norton Internet Security 2004 is marked safe for scripting, which allows remote attackers to execute arbitrary programs via the LaunchURL method.
https://exchange.xforce.ibmcloud.com/vulnerabilities/15538
http://www.securityfocus.com/bid/9915
http://www.sarc.com/avcenter/security/Content/2004.03.19.html
http://www.nextgenss.com/advisories/nisrce.txt
http://www.kb.cert.org/vuls/id/549054
http://secunia.com/advisories/11168