CVE-2023-33379
Critical
Description
Connected IO v2.1.0 and prior has a misconfiguration in their MQTT broker used for management and device communication, which allows devices to connect to the broker and issue commands to other device, impersonating Connected IO management platform and sending commands to all of Connected IO's devices.
SeverityCritical
CVSS9.8
Exploit probability—
ProductConnectedio Er2000t-vz-cat1 Firmware
PublishedAug 4, 2023
First seenAug 4, 2023
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| connectedio er2000t-vz-cat1_firmware | v ≤ 2.1.0 | — |
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