CVE-2025-4397

Medtronic MyCareLink Patient Monitor Data Encryption Weakness

CVSS 6.8 MEDIUMEPSS 0.1%CWE-313

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

07 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Medtronic MyCareLink Patient Monitor uses per-product credentials that are stored in a recoverable format. An attacker can use these credentials to modify encrypted drive data.

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

Affected products

Medtronic · MyCareLink Patient Monitor 24950 Medtronic · MyCareLink Patient Monitor 24952

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References

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-18-219-01 https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01 https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-8-7-18.html https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html