CVE-2025-4393Medtronic MyCareLink Patient Monitor Deserialization Vulnerability
Updated under an hour ago ()
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It affects Medtronic MyCareLink Patient Monitor 24950 and 1 other product. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.18%, higher than 7% of scored CVEs.
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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
- 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H
- Weakness (CWE)
- CWE-502
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.18% (percentile 7)
- Assigned by
- Medtronic
- NVD analysis
- Deferred
- Record last updated
- Mar 27, 2026
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
Medtronic MyCareLink Patient Monitor 24950 medtronic:mycarelink_patient_monitor_24950 (from the name) | before June 25, 2025 | CNA record |
Medtronic MyCareLink Patient Monitor 24952 medtronic:mycarelink_patient_monitor_24952 (from the name) | before June 25, 2025 | CNA record |
References
- https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.htmlvendor-advisory
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.