PT-2026-38447 · Medtronic · Mycarelink Patient Monitor

Published 2026-05-07 · Updated 2026-05-07 · CVE-2025-4397

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Medtronic MyCareLink Patient Monitor (affected versions not specified)

Description The device uses per-product credentials stored in a recoverable format, which allows an attacker to modify encrypted drive data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-313

Related Identifiers

CVE-2025-4397

Affected Products

Mycarelink Patient Monitor

References · 6

• https://medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html · Vendor Advisory
• https://medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-8-7-18.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-4397 · Security Note
• https://t.me/CVEtracker/52985 · Telegram Post
• https://cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01 · Note
• https://cisa.gov/news-events/ics-medical-advisories/icsma-18-219-01 · Note