OnPremDirectorySynchronization.ReadWrite.AllMicrosoft Graph permission · High risk
Allows the app to read and write all on-premises directory synchronization information for the organization, without a signed-in user.
Application permission
High riskRead and write all on-premises directory synchronization information. Allows the app to read and write all on-premises directory synchronization information for the organization, without a signed-in user.
| ID | c22a92cc-79bf-4bb1-8b6c-e0a05d3d80ce |
|---|---|
| Consent | Always needs admin consent |
| Risk | Can change data across the whole tenant. |
Delegated permission
High riskRead and write all on-premises directory synchronization information. Allows the app to read and write all on-premises directory synchronization information for the organization, on behalf of the signed-in user.
| ID | c2d95988-7604-4ba1-aaed-38a5f82a51c7 |
|---|---|
| Consent | Needs admin consent |
| Risk | Can change data across the whole tenant. |
Grant it to an app
In the portal: App registrations › your app › API permissions › Add a permission › Microsoft Graph › Application permissions, then grant admin consent. Or with Graph PowerShell:
Connect-MgGraph -Scopes "Application.Read.All", "AppRoleAssignment.ReadWrite.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
$app = Get-MgServicePrincipal -Filter "appId eq '<your app's client id>'"
New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $app.Id `
-PrincipalId $app.Id -ResourceId $graph.Id -AppRoleId "c22a92cc-79bf-4bb1-8b6c-e0a05d3d80ce"Ask for it when signing in
Delegated permissions act as the signed-in user, so the app can never do more than that user can.
Connect-MgGraph -Scopes "OnPremDirectorySynchronization.ReadWrite.All"Which apps already have it?
# Apps that hold OnPremDirectorySynchronization.ReadWrite.All as an application permission
Connect-MgGraph -Scopes "Application.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgServicePrincipalAppRoleAssignedTo -ServicePrincipalId $graph.Id -All |
Where-Object AppRoleId -eq "c22a92cc-79bf-4bb1-8b6c-e0a05d3d80ce" |
Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime# Apps with delegated consent for OnPremDirectorySynchronization.ReadWrite.All
Connect-MgGraph -Scopes "Application.Read.All", "Directory.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgOauth2PermissionGrant -All |
Where-Object { $_.ResourceId -eq $graph.Id -and ($_.Scope -split " ") -contains "OnPremDirectorySynchronization.ReadWrite.All" } |
Select-Object ClientId, ConsentType, PrincipalId