Secunia Security Advisory – A vulnerability has been reported in Microsoft Exchange Server 2000, which can be exploited by malicious people to gain knowledge of certain sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88353/sa39253.txt
Source: https://packetstormsecurity.com/files/88353/Secunia-Security-Advisory-39253.html

