Vulnerability · Published Jul 24, 2025 · Assigned by Medtronic

CVE-2025-4393Medtronic MyCareLink Patient Monitor Deserialization Vulnerability

Medium 6.5

In plain English

A medium-severity unsafe deserialization in MyCareLink Patient Monitor 24950 from Medtronic. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 90.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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

Affected products (as reported)

VendorProductVersions
Medtronic MyCareLink Patient Monitor 24950 0 – before June 25, 2025
Medtronic MyCareLink Patient Monitor 24952 0 – before June 25, 2025

Weakness: CWE-502 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H

References