Today we are announcing the availability of the 2024 H1 Cumulative Update (CU) for Exchange Server 2019 (aka CU14). CU14 includes fixes for customer reported issues, a security change, and all previo...
Updated Feb 22, 2024
Version 11.0
Blog Post
Hello,
We have a FULL hybrid configuration with Centralized mail flow ( Exchange on-prem - Edge - Exchange Online) and MX on-prem.
Is this environment considered like the Scenario 2 (Configure Extended Protection when running a Modern Hybrid configuration)
https://learn.microsoft.com/en-us/exchange/plan-and-deploy/post-installation-tasks/security-best-practices/exchange-extended-protection?view=exchserver-2019#scenario-2-configure-extended-protection-when-running-a-modern-hybrid-configuration
In our test environment EP is enabled with the option -ExcludeVirtualDirectories "EWSFrontEnd" and it's working well , even the move request from onprem to EXO.
With Scenario 2 and the exclusion option -ExcludeVirtualDirectories "EWSFrontEnd", are we fully protected for the CVE 2024-21410 ?
Thanks