CVE-2017-12720: Smiths-Medical Medfusion 4000 Wireless Syringe Infusion Pump

High severity, CVSS 8.1. EPSS: 1.9% chance of exploitation in the next 30 days.

An Improper Access Control issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. The FTP server on the pump does not require authentication if the pump is configured to allow FTP connections.

Affected products

• Smiths-Medical Medfusion 4000 Wireless Syringe Infusion Pump: version 1.1 only; version 1.5 only; version 1.6 only

Published 2018-02-15. Last modified 2026-06-17.