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VID 29010
Severity 30
Port 80, ...
Protocol TCP
Class CGI
Detailed Description The CGIs of the interscan viruswall management console allow malicious users to make configuration changes.
Trend Micro InterScan VirusWall for Windows NT is a virus protection software for incoming and outgoing e-mail, HTTP, FTP traffics. This software has a capability that allows changing of the configuration by using a web browser. The interface is handled via CGI programs that are placed under the IIS's cgi-bin directory. Unfortunately, the CGI programs in version 3.5.1 and earlier allow for a malicious attackers to make modifications to the software's configuration remotely without any authorization.

* References:
http://www.securityfocus.com/bid/2808
http://xforce.iss.net/xforce/xfdb/6641
Recommendation Trend Micro support team responded that this problem would be fixed in version 5.0. They also reported that a patch would be released on July 2001. Until a patch is released, the best solution is to install the VirusWall software inside a protected network (i.e. use firewall or use access control features of the web server). Patches of Trend Micro is available from http://www.antivirus.com/download/patches/
Related URL CVE-2001-0791 (CVE)
Related URL (SecurityFocus)
Related URL (ISS)