FKIE_CVE-2018-10626

Vulnerability from fkie_nvd - Published: 2018-08-10 18:29 - Updated: 2026-06-17 01:34
Severity
4.4 (Medium) - CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Summary
Medtronic MyCareLink Patient Monitor’s update service does not sufficiently verify the authenticity of the data uploaded. An attacker who obtains per-product credentials from the monitor and paired implantable cardiac device information can potentially upload invalid data to the Medtronic CareLink network.
References
ics-cert@hq.dhs.govhttp://www.securityfocus.com/bid/105042Third Party Advisory, VDB Entry
ics-cert@hq.dhs.govhttps://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2018/icsma-18-219-01.json
ics-cert@hq.dhs.govhttps://global.medtronic.com/xg-en/product-security/security-bulletins/mycarelink-8-7-18.html
ics-cert@hq.dhs.govhttps://www.cisa.gov/news-events/ics-medical-advisories/icsma-18-219-01
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105042Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
medtronic mycarelink_24952_patient_monitor_firmware -
medtronic mycarelink_24952_patient_monitor -
medtronic mycarelink_24950_patient_monitor_firmware -
medtronic mycarelink_24950_patient_monitor -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "24950 MyCareLink Monitor",
          "vendor": "Medtronic",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "24952 MyCareLink Monitor",
          "vendor": "Medtronic",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        }
      ],
      "source": "ics-cert@hq.dhs.gov"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:medtronic:mycarelink_24952_patient_monitor_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A4008DB3-E151-41BA-A308-7BE733268845",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:medtronic:mycarelink_24952_patient_monitor:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "60267DCC-89D0-48E3-B6EB-9AD60DC1F16F",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
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              "matchCriteriaId": "8AACDB33-1EC3-44E1-8C1C-38C766E85F85",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Medtronic MyCareLink Patient Monitor\u2019s update service\u00a0does not sufficiently verify the authenticity of the data uploaded. An \nattacker who obtains per-product credentials from the monitor and paired\n implantable cardiac device information can potentially upload invalid \ndata to the Medtronic CareLink network."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto una vulnerabilidad en todas las versiones de Medtronic MyCareLink Patient Monitor 24950 y 24952. El servicio de actualizaci\u00f3n de los productos afectados no verifica lo suficiente la autenticidad de los datos subidos. Un atacante que obtenga las credenciales por producto del monitor y empareje informaci\u00f3n del dispositivo card\u00edaco implantable podr\u00eda subir datos inv\u00e1lidos a la red de Medtronic CareLink."
    }
  ],
  "id": "CVE-2018-10626",
  "lastModified": "2026-06-17T01:34:18.470",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:M/Au:S/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 4.4,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 2.7,
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary"
      }
    ]
  },
  "published": "2018-08-10T18:29:00.353",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/105042"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2018/icsma-18-219-01.json"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "https://global.medtronic.com/xg-en/product-security/security-bulletins/mycarelink-8-7-18.html"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-18-219-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/105042"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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