CVE-2023-22804: Ls-Electric Xbc-DN32U Firmware

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to create users on the PLC. This could allow an attacker to create and use an account with elevated privileges and take control of the device.

Affected products

• Ls-Electric Xbc-DN32U Firmware: version 01.80 only

Published 2023-02-15. Last modified 2026-06-17.