futomi CGI Cafe Access Analyzer CGI Standard 4.0.1 and earlier and Access Analyzer CGI Professional 4.11.3 and earlier use a predictable session id, which makes it easier for remote attackers to hijack sessions, and obtain sensitive information about analysis results, via a modified id.
http://www.securityfocus.com/bid/32794
http://www.futomi.com/library/info/2008/20081212.html