CVE-2000-0246
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP and other files, aka the "Virtualized UNC Share" vulnerability.
Date published : 2000-06-02
http://www.securityfocus.com/bid/1081
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-019