Microsoft IIS 5.0 - Failure To Log Undocumented TRACK Requests
source: https://www.securityfocus.com/bid/9313/info
A vulnerability has been reported to affect Microsoft IIS. It has been reported that IIS fails to log HTTP TRACK calls made to the affected server. A remote attacker may exploit this condition in order to enumerate server banners.
TRACK / HTTP/1.0 [\r\r]