CmdID / PowerShell / Cmdlets / Get
Get-WsusUpdate
Gets the WSUS update object with details about the update. Windows Server PowerShell reference
From the Windows Server PowerShell reference 6 parameters Its page in the reference
Parameters
-ApprovalSpecifies the approved state of the one or more updates to be returned.-ClassificationSpecifies the classification of updates for which you want to get updates.-RevisionNumberSpecifies the revision number of a specific revision of an update.-StatusSpecifies the installation status for which to search.-UpdateIdSpecifies the update by its GUID.-UpdateServerSpecifies the object that contains the WSUS server.