CVE-2021-37292: Kevinlab 4st L-Bems

High severity, CVSS 7.2. EPSS: 6.6% chance of exploitation in the next 30 days.

An Access Control vulnerability exists in KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 due to an undocumented backdoor account. A malicious user can log in using the backdor account with admin highest privileges and obtain system control.

Affected products

Published 2022-04-11. Last modified 2026-07-05.