In IIS, an attacker could determine a real path using a request for a non-existent URL that would be interpreted by Perl (perl.exe).

The ExAir sample site in IIS 4 allows remote attackers to cause a denial of service (CPU consumption) via a direct request to the (1) advsearch.asp, (2) query.asp, or (3) search.asp scripts.

Denial of service in Linux 2.2.0 running the ldd command on a core file.

Internet Explorer 4.01 allows remote attackers to read local files and spoof web pages via a "%01" character in an "about:" Javascript URL, which causes Internet Explorer to use the domain specified after the character.

Buffer overflow in at program in Digital UNIX 4.0 allows local users to gain root privileges via a long command line argument.

Windows 98 and other operating systems allows remote attackers to cause a denial of service via crafted "oshare" packets, possibly involving invalid fragmentation offsets.

ControlIT v4.5 and earlier uses weak encryption to store usernames and passwords in an address book.

ControlIT 4.5 and earlier (aka Remotely Possible) has weak password encryption.

Buffer overflow in FTP server in Microsoft IIS 3.0 and 4.0 allows local and sometimes remote attackers to cause a denial of service via a long NLST (ls) command.

WebRamp M3 router does not disable remote telnet or HTTP access to itself, even when access has been explicitly disabled.

Buffer overflow in dtaction command gives root access.

Denial of service in Linux 2.0.36 allows local users to prevent any server from listening on any non-privileged port.

Windows NT 4.0 beta allows users to read and delete shares.

A default configuration of Apache on Debian GNU/Linux sets the ServerRoot to /usr/doc, which allows remote users to read documentation files for the entire server.

Linux ftpwatch program allows local users to gain root privileges.

When IIS 2 or 3 is upgraded to IIS 4, ism.dll is inadvertently left in /scripts/iisadmin, which does not restrict access to the local machine and allows an unauthorized user to gain access to sensitive server information, including the Administrator's password.

Buffer overflow in fpcount.exe in IIS 4.0 with FrontPage Server Extensions allows remote attackers to execute arbitrary commands.

By design, Maximizer Enterprise 4 calendar and address book program allows arbitrary users to modify the calendar of other users when the calendar is being shared.

Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.

Buffer overflow in Thomas Boutell's cgic library version up to 1.05.

Solaris ff.core allows local users to modify files.

Vulnerability in KDE konsole allows local users to hijack or observe sessions of other users by accessing certain devices.

L0phtcrack 2.5 used temporary files in the system TEMP directory which could contain password information.

The cryptographic challenge of SMB authentication in Windows 95 and Windows 98 can be reused, allowing an attacker to replay the response and impersonate a user.

Local users can perform a denial of service in Tripwire 1.2 and earlier using long filenames.