Microsoft Security Bulletin MS02-035 - SQL Server Installation Process May Leave Passwords on System. A security vulnerability results because of two factors: The files remain on the server after the installation is complete. Except for the setup.iss file created by SQL Server 2000, the files are in directories that can be accessed by anyone who can interactively log on to the system. The password information stored in the files is either in clear text (for SQL Server 7.0 prior to Service Pack 4) or encrypted using fairly weak protection. An attacker who recovered the files could subject them to a password cracking attack to learn the passwords, potentially compromising the sa password and/or a domain account password.
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