Microsoft has released Security Updates (SUs) for vulnerabilities found in:
Exchange Server 2019
Exchange Server 2016
SUs are available for the following specific versions of Exchange Serve...
Updated Nov 27, 2023
Version 8.0
Blog Post
The following Script breaks aswell, executed from ManagementToolsOnly Server, working from MBX Server when started with RunAsAdmin...
Still doing some "research" on our handmade scripts...
[PS] C:\Program Files\Microsoft\Exchange Server\V15\Scripts>.\StartDagServerMaintenance.ps1 -serverName ex6 -overrid
eMinimumTwoCopies
Cannot process argument transformation on parameter 'Identity'. Cannot convert the "ex-dag" value of type
"Deserialized.Microsoft.Exchange.Data.Directory.ADObjectId" to type
"Microsoft.Exchange.Configuration.Tasks.DatabaseAvailabilityGroupIdParameter".
+ CategoryInfo : InvalidData: (:) [Get-DatabaseAvailabilityGroup], ParameterBindin...mationException
+ FullyQualifiedErrorId : ParameterArgumentTransformationError,Get-DatabaseAvailabilityGroup
+ PSComputerName : ex9.domain.com
Cannot process argument transformation on parameter 'Identity'. Cannot convert the "ex-dag" value of type
"Deserialized.Microsoft.Exchange.Data.Directory.ADObjectId" to type
"Microsoft.Exchange.Configuration.Tasks.DatabaseAvailabilityGroupIdParameter".
+ CategoryInfo : InvalidData: (:) [Get-DatabaseAvailabilityGroup], ParameterBindin...mationException
+ FullyQualifiedErrorId : ParameterArgumentTransformationError,Get-DatabaseAvailabilityGroup
+ PSComputerName : ex9.domain.com
Log-Error : [14:39:24.208 UTC] GetCriticalMailboxResources: Could not find a DAG that server ex6 belongs to.
At C:\Program Files\Microsoft\Exchange Server\V15\Scripts\DagCommonLibrary.ps1:79 char:4
+ Log-Error ($DagCommonLibrary_LocalizedStrings.res_0005 -f ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Write-Error], WriteErrorException
+ FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,Log-Error