CVE-2023-33374: Connectedio Connected Io

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

Connected IO v2.1.0 and prior has a command as part of its communication protocol allowing the management platform to specify arbitrary OS commands for devices to execute. Attackers abusing this dangerous functionality may issue all devices OS commands to execute, resulting in arbitrary remote command execution.

Affected products

• Connectedio Connected Io: up to and including 2.1.0

Published 2023-08-04. Last modified 2026-06-17.