CVE-2025-4386

Medium

Description

Medtronic MyCareLink Patient Monitor has an internal serial interface, which allows an attacker with physical access to access a login prompt via a UART terminal.

SeverityMedium

CVSS6.8

Exploit probability—

ProductMyCareLink Patient Monitor 24950

PublishedMay 7, 2026

First seenMay 7, 2026

Weakness typeCWE-1263CWE-1263

How to fix

Update

Medtronic MyCareLink Patient Monitor 24950February 25, 2026 or later
Medtronic MyCareLink Patient Monitor 24952February 25, 2026 or later

Vendor advisories

medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html

Affected products

Product	Affected versions	Fixed in
Medtronic MyCareLink Patient Monitor 24950	v < February 25, 2026	February 25, 2026
Medtronic MyCareLink Patient Monitor 24952	v < February 25, 2026	February 25, 2026

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