Vulnerability Details CVE-1999-1591
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.135
EPSS Ranking 93.8%
CVSS Severity
CVSS v2 Score 7.5
References
- 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
- 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
Products affected by CVE-1999-1591
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cpe:2.3:a:microsoft:internet_information_server:4.0
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cpe:2.3:a:microsoft:visual_interdev:6.0