STIGQter: STIG Summary: Microsoft Exchange 2016 Mailbox Server Security Technical Implementation Guide Version: 2 Release: 3 Benchmark Date: 23 Apr 2021:

Exchange servers must use approved DoD certificates.

DISA Rule

SV-228355r612748_rule

Vulnerability Number

V-228355

Group Title

SRG-APP-000033

Rule Version

EX16-MB-000020

Severity

CAT II

CCI(s)

• CCI-000213 - The information system enforces approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

Weight

10

Fix Recommendation

Remove the non-DoD certificate and import the correct DoD certificates.

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-ExchangeCertificate | Select CertificateDomains, issuer

If the value of "CertificateDomains" does not indicate it is issued by the DoD, this is a finding.

Vulnerability Number

V-228355

Documentable

False

Rule Version

EX16-MB-000020

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-ExchangeCertificate | Select CertificateDomains, issuer

If the value of "CertificateDomains" does not indicate it is issued by the DoD, this is a finding.

Check Content Reference

M

Target Key

4223

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