Unspecified vulnerability in Microsoft Agent (msagent\agentsvr.exe) in Windows 2000 SP4, XP SP2, and Server 2003, 2003 SP1, and 2003 SP2 allows remote attackers to execute arbitrary code via crafted URLs, which result in memory corruption.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2034
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-020
http://www.vupen.com/english/advisories/2007/1324
http://www.us-cert.gov/cas/techalerts/TA07-100A.html
http://www.securitytracker.com/id?1017896
http://www.securityfocus.com/bid/23337
http://www.securityfocus.com/archive/1/466331/100/200/threaded
http://www.securityfocus.com/archive/1/465235/100/0/threaded
http://www.kb.cert.org/vuls/id/728057