CVE-2020-27252: Medtronic Mycarelink Smart Model 25000 Firmware

High severity, CVSS 8.1. EPSS: 3.8% chance of exploitation in the next 30 days.

Medtronic MyCareLink Smart 25000 is vulnerable to a race condition in the MCL Smart Patient Reader software update system, which allows unsigned firmware to be uploaded and executed on the Patient Reader. If exploited, an attacker could remotely execute code on the MCL Smart Patient Reader device, leading to control of the device.

Affected products

• Medtronic Mycarelink Smart Model 25000 Firmware: any version

Published 2020-12-14. Last modified 2026-06-17.