STIGQter: STIG Summary: Microsoft Exchange 2019 Edge Server Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 30 Jan 2025:

More than one Edge server must be deployed.

DISA Rule

SV-259596r961152_rule

Vulnerability Number

V-259596

Group Title

SRG-APP-000246

Rule Version

EX19-ED-000109

Severity

CAT II

CCI(s)

• CCI-001094 - Restrict the ability of individuals to launch organization-defined denial of service attacks against other systems.

Weight

10

Fix Recommendation

At a minimum, a second server must be deployed and subscribed to.

Check Contents

Review the EDSP for current configuration.

On the mailbox server, open a PowerShell prompt and run the following command:

Get-EdgeSubscription

If there is only one subscription on each server, this is a finding.

Vulnerability Number

V-259596

Documentable

False

Rule Version

EX19-ED-000109

Severity Override Guidance

Review the EDSP for current configuration.

On the mailbox server, open a PowerShell prompt and run the following command:

Get-EdgeSubscription

If there is only one subscription on each server, this is a finding.

Check Content Reference

M

Target Key

5579