CVE-2025-4397

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

07/05/2026

Last modified:

07/05/2026

Description

Medtronic MyCareLink Patient Monitor uses per-product credentials that are stored in a recoverable format. An attacker can use these credentials to modify encrypted drive data.

Impact

Vector 3.x

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Physical
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

6.80

Severity 3.x

MEDIUM

References to Advisories, Solutions, and Tools

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-18-219-01
https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01
https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-8-7-18.html
https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html