services / Google Cloud / Identity Aware Proxy tunnel resource type.

Refers to every IAP secured VM in the project.

IAP is used to control access to cloud services. Changes to IAP related settings could remove access from mission-critical applications or grant an attacker access to sensitive resources.

iap.​tunnel.​getIamPolicy

Risks

1. Account discovery (LOW)
2. Policy discovery (LOW)

Scope: CRITICAL

This privilege may grant access to sensitive data from a significant fraction of organizational functions, allow interruption of critical organizational services, or its exploit could lead to significant privilege escalation.

Links