Exchange must have the most current, approved Cumulative Update (CU) installed.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-259644 | EX19-ED-000244 | SV-259644r961683_rule | CCI-002605 | medium |
| Description | ||||
| The organization (including any contractor to the organization) must promptly install security-relevant software updates (e.g., patches, service packs, CUs, hot fixes). Flaws discovered during security assessments, continuous monitoring, incident response activities, or information system error handling must also be addressed. | ||||
| STIG | Date | |||
| Microsoft Exchange 2019 Edge Server Security Technical Implementation Guide | 2024-12-06 | |||
Details
Check Text (C-259644r961683_chk)
Open the Exchange Management Shell and enter the following command:
Get-ExchangeServer | Format-List Name, AdminDisplayVersion
If the value of "AdminDisplayVersion" does not return the most current, approved CU, this is a finding.
Fix Text (F-63291r942245_fix)
Install the most current, approved CU.