CVE-2025-4386
mediumpriority · track · 0EPSS 0.002 · 5 %ileEUUSEPSS · scored 2026-10-27
Medtronic MyCareLink Patient Monitor has an internal serial interface, which allows an attacker with physical access to access a login prompt via a UART terminal.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
No vendor fix yet; a mitigation is available.
- MitigationMyCareLink Patient Monitor model 24950cisa_csaf_ot
Medtronic recommends the following actions:
- MitigationMyCareLink Patient Monitor model 24952cisa_csaf_ot
Medtronic recommends the following actions:
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- ICSMA-25-205-01Medtronic MyCareLink Patient Monitor (Update A)2025-07-24icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could lead to system compromise, unauthorized access to sensitive data, and manipulation of the monitor's functionality.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2025-4386cnnvd
- https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.htmlPatchcnnvd
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01enisa_euvd
- https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.htmlenisa_euvd
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01nvd
- https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.htmlnvd
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