CVE-2022-31269: Nortekcontrol eMerge e3 Firmware

High severity, CVSS 8.2. EPSS: 7% chance of exploitation in the next 30 days.

Nortek Linear eMerge E3-Series devices through 0.32-09c place admin credentials in /test.txt that allow an attacker to open a building's doors. (This occurs in situations where the CVE-2019-7271 default credentials have been changed.)

Affected products

• Nortekcontrol eMerge e3 Firmware: up to and including 0.32-09c

Published 2022-08-25. Last modified 2026-06-17.