STIGQter: STIG Summary: Microsoft Exchange 2013 Mailbox Server Security Technical Implementation Guide Version: 2 Release: 1 Benchmark Date: 22 Jan 2021:

Exchange must not send nondelivery reports to remote domains.

DISA Rule

SV-207330r615936_rule

Vulnerability Number

V-207330

Group Title

SRG-APP-000435

Rule Version

EX13-MB-000320

Severity

CAT II

CCI(s)

• CCI-002385 - The information system protects against or limits the effects of organization-defined types of denial of service attacks by employing organization-defined security safeguards.

Weight

10

Fix Recommendation

Open the Exchange Management Shell and enter the following command:

Set-RemoteDomain -Identity <'IdentityName'> -NDREnabled $false

Note: The <IdentityName> value must be in quotes.

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-RemoteDomain | Select Name, Identity, NDREnabled

If the value of NDREnabled is not set to False, this is a finding.

Vulnerability Number

V-207330

Documentable

False

Rule Version

EX13-MB-000320

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-RemoteDomain | Select Name, Identity, NDREnabled

If the value of NDREnabled is not set to False, this is a finding.

Check Content Reference

M

Target Key

2923

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