CVE-2023-3548: Johnsoncontrols Iq Wifi 6 Firmware

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

An unauthorized user could gain account access to IQ Wifi 6 versions prior to 2.0.2 by conducting a brute force authentication attack.

Affected products

• Johnsoncontrols Iq Wifi 6 Firmware: before 2.0.2 (fixed in 2.0.2)

Published 2023-07-25. Last modified 2026-06-17.