This script is Copyright (C) 2004-2017 Tenable Network Security, Inc.
It is possible to access other users mailboxes.
The remote host is running an unpatched version of Microsoft Exchange
that could allow an attacker with a valid Exchange account to access
another user's mailbox using Outlook for Web Access
See also :
Microsoft has released a set of patches for Exchange 2003.
Risk factor :
Low / CVSS Base Score : 3.6
CVSS Temporal Score : 3.6
Public Exploit Available : true