Buffer overflow in webpsvc.exe for Talentsoft Web+ 5.0 and earlier allows remote attackers to execute arbitrary code via a long argument to webplus.exe program, which triggers the overflow in webpsvc.exe.
http://www.talentsoft.com/Issues/IssueDetail.wml?ID=WP943
http://www.securityfocus.com/bid/4233
http://www.kb.cert.org/vuls/id/159907