CVE-2026-7368
HighCVSS 8.1Summary
The Yarbo cloud does not enforce per-device or per-user authorization. Any client with valid credentials can subscribe to wildcard topics covering all robots globally and publish to any robot's command topic using only the robot's serial number.
Risk Assessment
The lack of per-device access controls poses a risk that a single compromised credential could provide fleet-wide access, potentially leading to unauthorized actions.
Recommendation
It is recommended to implement per-device and per-user access controls to restrict resource access to authorized entities only.
Original NVD description (English source)
The Yarbo cloud does not enforce per-device or per-user authorization. Any client possessing valid credentials, whether the shared hard-coded credentials or legitimate per-user credentials, can subscribe to wildcard topics covering all robots globally, and can publish to any robot's command topic using only the robot's serial number (disclosed in the telemetry stream). Even after removal of hard-coded credentials from the app, a single compromised credential could still provide fleet-wide access without per-device access controls.