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// graph-permissions · CallEvents-Emergency

CallEvents-Emergency.Read.AllMicrosoft Graph permission · Medium risk

Allows the app to read emergency call event information for all users in your organization without a signed-in user.

Application permission

Medium risk

Read all emergency call events. Allows the app to read emergency call event information for all users in your organization without a signed-in user.

IDf0a35f91-2aa6-4a99-9d5a-5b6bcb66204e
ConsentAlways needs admin consent
RiskReads data across the tenant without a signed-in user.

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 "f0a35f91-2aa6-4a99-9d5a-5b6bcb66204e"

Which apps already have it?

powershell6 lines
# Apps that hold CallEvents-Emergency.Read.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 "f0a35f91-2aa6-4a99-9d5a-5b6bcb66204e" |
    Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime

Check every app in your tenant → Permission explainer

Sources