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CVE-2025-4397
Medtronic MyCareLink Patient Monitor Data Encryption Weakness
Medium6.8EPSS 0.13%
- Published
- Updated
- Reserved
- Assigned by
- Medtronic
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| MedtronicCNA (assigner) | 3.1 | Medium6.8 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Awaiting Analysis | 3.1 | Medium6.8 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.13% · top 97% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
Affected products
Medtronic · MyCareLink Patient Monitor 24950
- affected < February 25, 2026
Medtronic · MyCareLink Patient Monitor 24952
- affected < February 25, 2026
References (4)
- https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html (opens in a new tab)vendor-advisory
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01 (opens in a new tab)third-party-advisory
- https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-8-7-18.html (opens in a new tab)vendor-advisory
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-18-219-01 (opens in a new tab)third-party-advisory
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2025-4397)Record last updated .