CVE-2025-4386

MEDIUMCVSS 6.8/10EPSS 0.16%

Last modified

CVE-2025-4386 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.​. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

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.​

Metrics

CVSS 3.1
6.8/10

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.16%

5.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
MedtronicMyCareLink Patient Monitor 24950< February 25, 2026
MedtronicMyCareLink Patient Monitor 24952< February 25, 2026

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2025-4386?
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.​
How severe is CVE-2025-4386?
CVE-2025-4386 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2025-4386?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2025

Are you affected by CVE-2025-4386?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST