Meari MQTT broker missing per-device subscribe ACL
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Meari | IoT Cloud MQTT Broker EMQX | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Meari | Iot Cloud Mqtt Broker Emqx |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.274% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Meari
Meari iot Cloud Mqtt Broker Emqx |
|
| Vendors & Products |
Meari
Meari iot Cloud Mqtt Broker Emqx |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Meari IoT Cloud MQTT Broker deployments running EMQX 4.x, any authenticated low-privilege account can subscribe to global wildcard topics and receive telemetry from devices the user does not own. The broker enforces publish restrictions but does not enforce equivalent subscribe authorization at per-device scope. | |
| Title | Meari MQTT broker missing per-device subscribe ACL | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV3_1
|