Medium severity · published Jul 24, 2025
CVE-2025-4393
Medtronic MyCareLink Patient Monitor Deserialization Vulnerability
6.5
CVSS
0.2%
EPSS
No
On KEV
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
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MP
MyCareLink Patient Monitor 24950 · Medtronic
before June 25, 2025 · source: vendor
MP
MyCareLink Patient Monitor 24952 · Medtronic
before June 25, 2025 · source: vendor
Affected product
MP
MyCareLink Patient Monitor 24950
Medtronic
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4393
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4393
www.cisa.gov
https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01
www.medtronic.com
https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html
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