---
cve: "CVE-2025-4393"
severity: "MEDIUM"
cvss: 6.5
epss: "0.2%"
vendor: "Medtronic"
kev: false
exploited: false
published: "2025-07-24 07:15:53"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-10-02T16:32:58+02:00"
---

# CVE-2025-4393

> 6.5 MEDIUM

## Beschreibung

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

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **total**

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Hoch | good |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

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

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-4393) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_