CVE-2022-31798: Nortekcontrol eMerge e3 Firmware

Medium severity, CVSS 6.1. EPSS: 8.5% chance of exploitation in the next 30 days.

Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /card_scan.php?CardFormatNo= XSS with session fixation (via PHPSESSID) when they are chained together. This would allow an attacker to take over an admin account or a user account.

Affected products

• Nortekcontrol eMerge e3 Firmware: up to and including 0.32-07p

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