CVE-2025-4397

MEDIUMNVD 6.86.8—

6.8

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 v3: 6.8
EG Score: 6.8(high)
EPSS: 1.2%
KEV: Not listed

Published

May 7, 2026

Last Modified

May 7, 2026

Advisory Details (4)

Auto-updated May 7, 2026

Patch available. Sources: cisa.

generic

MyCareLink™ Patient Monitor Vulnerabilities - Security Bulletins | Medtronic

https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html

generic

MyCareLink™ Patient Monitor (August 2018) - Security Bulletins | Medtronic

https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-8-7-18.html

cisa Patch Available

Medtronic MyCareLink Patient Monitor (Update A) | CISA

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01

cisa Patch Available

Medtronic MyCareLink 24950 Patient Monitor (Update A) | CISA

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-18-219-01

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-313

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-24 16:57 UTCepss_batch
2026-05-23 15:20 UTCepss_batch
2026-05-22 21:16 UTCepss_batch

Frequently asked(5)

What is CVE-2025-4397?

CVE-2025-4397 is a medium vulnerability published on May 7, 2026. 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.

When was CVE-2025-4397 disclosed?

CVE-2025-4397 was first published in the National Vulnerability Database on May 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-4397 actively exploited?

CVE-2025-4397 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-4397?

CVE-2025-4397 has a CVSS v3 base score of 6.8 (NVD).

How do I remediate CVE-2025-4397?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-4397, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-4397

Explore →

Is Your Infrastructure Affected by CVE-2025-4397?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs