CVE-1999-1591 Information

Description

Microsoft Internet Information Services (IIS) server 4.0 SP4 without certain hotfixes released for SP4 does not require authentication credentials under certain conditions which allows remote attackers to bypass authentication requirements as demonstrated by connecting via Microsoft Visual InterDev 6.0.

Reference

http://archives.neohapsis.com/archives/ntbugtraq/1998-1999/msg00276.html http://archives.neohapsis.com/archives/ntbugtraq/1998-1999/msg00277.html http://www.securityfocus.com/bid/190