CVE-2025-4393

MEDIUM

Medtronic MyCareLink Patient Monitor <June 25, 2025 - Use After Free

Title source: llm

Description

Medtronic MyCareLink Patient Monitor has an internal service that deserializes data, which allows a local attacker to interact with the service by crafting a binary payload to crash the service or elevate privileges. This issue affects MyCareLink Patient Monitor models 24950 and 24952: before June 25, 2025

References (3)

Core 3

Core References

Vendor Advisory vendor-advisory

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

Third Party Advisory third-party-advisory

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01

Various Sources

https://global.medtronic.com/xg-en/product-security/security-bulletins.html

Scores

CVSS v3 6.5

EPSS 0.0016

EPSS Percentile 5.3%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (2)

Medtronic/MyCareLink Patient Monitor 24950 < June 25, 2025

Medtronic/MyCareLink Patient Monitor 24952 < June 25, 2025

Published Jul 24, 2025

Tracked Since Feb 18, 2026