CVE-2024-52564: I-O Data Device, Inc Ud-LT1

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware Ver.2.1.8 and earlier and UD-LT1/EX firmware Ver.2.1.8 and earlier. A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.

Affected products

• I-O Data Device, Inc Ud-LT1: up to and including 2.1.8
• I-O Data Device, Inc Ud-LT1/EX: up to and including 2.1.8
• Iodata Ud-LT1\/EX Firmware: up to and including 2.1.8
• Iodata Ud-LT1 Firmware: up to and including 2.1.8

Published 2024-12-05. Last modified 2026-06-17.