CVE-2023-33372

CVSS 3.1 Score 9.8 of 10 (high)

Details

Published Aug 4, 2023
Updated: Aug 8, 2023
CWE ID 798

Summary

CVE-2023-33372: connectedIO's v2.1.0 and older devices contain hard-coded credentials for MQTT communication. An attacker who obtains these credentials can impersonate devices by connecting to the MQTT broker and sending unauthorized messages. Furthermore, they can bypass authentication by signing arbitrary session tokens using these credentials. This vulnerability poses a significant risk to device security and authentication processes.

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