FKIE_CVE-2025-4393

Vulnerability from fkie_nvd - Published: 2025-07-24 07:15 - Updated: 2026-04-15 00:35
Severity ?
6.5 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H
Summary
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
References
security@medtronic.comhttps://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01
security@medtronic.comhttps://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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. \n\nThis issue affects MyCareLink Patient Monitor models 24950 and 24952: before June 25, 2025"
    },
    {
      "lang": "es",
      "value": "Medtronic MyCareLink Patient Monitor cuenta con un servicio interno que deserializa datos, lo que permite a un atacante local interactuar con el servicio mediante la manipulado de una carga binaria para bloquearlo o elevar privilegios. Este problema afecta a los modelos 24950 y 24952 de Medtronic MyCareLink Patient Monitor antes del 25 de junio de 2025."
    }
  ],
  "id": "CVE-2025-4393",
  "lastModified": "2026-04-15T00:35:42.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 5.5,
        "source": "security@medtronic.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-07-24T07:15:53.343",
  "references": [
    {
      "source": "security@medtronic.com",
      "url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01"
    },
    {
      "source": "security@medtronic.com",
      "url": "https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html"
    }
  ],
  "sourceIdentifier": "security@medtronic.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "security@medtronic.com",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.