Yarbo Android/iOS Mobile Application and Cloud Infrastructure Missing Authorization
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Yarbo | Yarbo Android/IOS mobile application | unaffected |
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| Yarbo | Yarbo Cloud MQTT infrastructure | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Yarbo | Yarbo Android/ios Mobile Application |
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| Yarbo | Yarbo Cloud Mqtt Infrastructure |
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Vendor Solution
Yarbo recommends users update the Yarbo mobile app to 3.17.4 or later. Server-side broker authorization will be enforced automatically upon deployment of the May 2026 update. No user action is required.
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.259% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Yarbo
Yarbo yarbo Android/ios Mobile Application Yarbo yarbo Cloud Mqtt Infrastructure |
|
| Vendors & Products |
Yarbo
Yarbo yarbo Android/ios Mobile Application Yarbo yarbo Cloud Mqtt Infrastructure |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Yarbo Android/iOS Mobile Application and Cloud Infrastructure Missing Authorization | |
| Weaknesses | CWE-862 | |
| References |
| |
| Metrics |
cvssV3_1
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