CVE-1999-1591
microsoft: no CVSS score yet. EPSS 11% chance of exploitation in the next 30 days.
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.
- EPSS
- 11% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:internet_information_server
- microsoft:visual_interdev
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