CVE-2001-0537: Improper Authentication

HTTP server for Cisco IOS 11.3 to 12.2 allows attackers to bypass authentication and execute arbitrary commands, when local authorization is being used, by specifying a high access level in the URL...

CVE-2000-0627

BlackBoard CourseInfo 4.0 does not properly authenticate users, which allows local users to modify CourseInfo database information and gain privileges by directly calling the supporting CGI programs such as userupdatepasswd.pl and userupdateadmin.pl...

CVE-1999-0680: Improper Authentication

Windows NT Terminal Server performs extra work when a client opens a new connection but before it is authenticated, allowing for a denial of service...

CVE-1999-0987: Improper Authentication

Windows NT does not properly download a system policy if the domain user logs into the domain with a space at the end of the domain name...

CVE-1999-0366: Improper Authentication

In some cases, Service Pack 4 for Windows NT 4.0 can allow access to network shares using a blank password, through a problem with a null NT hash value...