CVE-2025-4394 Medtronic MyCareLink Patient Monitor Unencrypted Filesystem Vulnerability
Attackers with physical access can read and modify files on Medtronic MyCareLink Patient Monitors due to unencrypted internal storage.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-4394?
CVE-2025-4394 is a medium-severity vulnerability in Medtronic MyCareLink Patient Monitor 24950, published on 24 Jul 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Medtronic MyCareLink Patient Monitor uses an unencrypted filesystem on internal storage, which allows an attacker with physical access to read and modify files.
This issue affects MyCareLink Patient Monitor models 24950 and 24952: before June 25, 2025
Weakness: CWE-312
Which versions are affected by CVE-2025-4394?
How do I fix CVE-2025-4394?
No fix has been published for CVE-2025-4394 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-4394 being exploited?
There is no known exploitation of CVE-2025-4394 in the wild and no public exploit code.
Sources
Also known as GHSA-99gr-q2p8-x55m.