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Unneeded OMA E-mail Web Virtual Directory is not removed.


Overview

Finding ID Version Rule ID IA Controls Severity
V-18681 EMG1-002 Exch2K3 SV-20302r1_rule ECSC-1 Low
Description
To reduce the vectors through which a server can be attacked, unneeded application components should be disabled or removed. By default, a virtual directory is installed for OMA, and the Exchange application default has OMA disabled. If an attacker were to intrude into an Exchange Front-End server and reactivate OMA, this attack vector could once again be open, provided the virtual directory were present. Once removed, the OMA functionality cannot be used without restoring the virtual directory, not a trivial process.
STIG Date
Microsoft Exchange Server 2003 2014-08-19

Details

Check Text ( C-22399r1_chk )
Verify that OMA Virtual Directory is removed.

Procedure: IIS Manager >> [server name]>>Web Sites >> Default Web Site

Identify the OMA virtual directory in the list.

Criteria: If the OMA virtual directory is deleted, this is not a finding.
Fix Text (F-19327r1_fix)
Delete the OMA virtual directory.

Procedure: IIS Manager >> [server name]>>Web Sites >> Default Web Site >>OMA

Delete the OMA virtual directory.