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// graph-permissions · TeamworkDevice

TeamworkDevice.ReadWrite.AllMicrosoft Graph permission · High risk

Allow the app to read and write the management data for Teams devices, without a signed-in user.

Application permission

High risk

Read and write Teams devices. Allow the app to read and write the management data for Teams devices, without a signed-in user.

ID79c02f5b-bd4f-4713-bc2c-a8a4a66e127b
ConsentAlways needs admin consent
RiskCan change data across the whole tenant.

Delegated permission

High risk

Read and write Teams devices. Allow the app to read and write the management data for Teams devices on behalf of the signed-in user.

IDddd97ecb-5c31-43db-a235-0ee20e635c40
ConsentNeeds admin consent
RiskCan 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:

powershell5 lines
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 "79c02f5b-bd4f-4713-bc2c-a8a4a66e127b"

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.

powershell1 line
Connect-MgGraph -Scopes "TeamworkDevice.ReadWrite.All"

Which apps already have it?

powershell6 lines
# Apps that hold TeamworkDevice.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 "79c02f5b-bd4f-4713-bc2c-a8a4a66e127b" |
    Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime
powershell6 lines
# Apps with delegated consent for TeamworkDevice.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 "TeamworkDevice.ReadWrite.All" } |
    Select-Object ClientId, ConsentType, PrincipalId

Other TeamworkDevice permissions

Check every app in your tenant → Permission explainer

Sources