github - ghsa-h42x-qcjr-3ww7

GHSA-H42X-QCJR-3WW7

Vulnerability from github – Published: 2022-05-13 01:34 – Updated: 2025-05-22 18:31

Details

A vulnerability was discovered in all versions of Medtronic MyCareLink 24950 and 24952 Patient Monitor. The affected products use per-product credentials that are stored in a recoverable format. An attacker can use these credentials for network authentication and encryption of local data at rest.

Severity ?

7.1 (High)


                  
                    CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2018-10622"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-257",
      "CWE-522"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-10T18:29:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was discovered in all versions of Medtronic MyCareLink 24950 and 24952 Patient Monitor. The affected products use per-product credentials that are stored in a recoverable format. An attacker can use these credentials for network authentication and encryption of local data at rest.",
  "id": "GHSA-h42x-qcjr-3ww7",
  "modified": "2025-05-22T18:31:08Z",
  "published": "2022-05-13T01:34:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10622"
    },
    {
      "type": "WEB",
      "url": "https://global.medtronic.com/xg-en/product-security/security-bulletins/mycarelink-8-7-18.html"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105042"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-10622 (GCVE-0-2018-10622)

Vulnerability from cvelistv5 – Published: 2018-08-10 18:00 – Updated: 2025-05-22 16:12

Summary

Medtronic MyCareLink Patient Monitor uses per-product credentials that are stored in a recoverable format. An attacker can use these credentials for network authentication and encryption of local data at rest.

Severity ?

4.9 (Medium)


                        
                          CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

CWE

CWE-257

Assigner

icscert

References

URL

Tags

	https://global.medtronic.com/xg-en/product-securi…
	https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01	x_refsource_MISC
	http://www.securityfocus.com/bid/105042	vdb-entry

Impacted products

Vendor

Product

Version

Medtronic

24950 MyCareLink Monitor

Affected: All versions

Medtronic

24952 MyCareLink Monitor

Affected: All versions

Credits

Billy Rios, Jesse Young, and Jonathan Butts of Whitescope LLC reported these vulnerabilities

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:46:47.036Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "105042",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105042"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Billy Rios, Jesse Young, and Jonathan Butts of Whitescope LLC reported these vulnerabilities"
        }
      ],
      "datePublic": "2018-08-07T06:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003e\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eMedtronic MyCareLink Patient Monitor \u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003euses per-product credentials that are stored in a recoverable format. An attacker can use these credentials for network authentication and encryption of local data at rest.\u003c/span\u003e\n\n\u003c/span\u003e\n\n\u003c/p\u003e"
            }
          ],
          "value": "Medtronic MyCareLink Patient Monitor uses per-product credentials that are stored in a recoverable format. An attacker can use these credentials for network authentication and encryption of local data at rest."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-257",
              "description": "CWE-257",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-22T16:12:44.522Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "name": "105042",
          "url": "https://global.medtronic.com/xg-en/product-security/security-bulletins/mycarelink-8-7-18.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01"
        },
        {
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/105042"
        }
      ],
      "source": {
        "advisory": "ICSMA-18-219-01",
        "discovery": "EXTERNAL"
      },
      "title": "Medtronic MyCareLink 24950 Patient Monitor Storing Passwords in a Recoverable Format",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eMedtronic has made server-side updates to address the insufficient verification vulnerability identified in this advisory. Medtronic is implementing additional server-side mitigations to enhance data integrity and authenticity.\u003c/p\u003e\u003cp\u003eMedtronic recommends users take additional defensive measures to minimize the risk of exploitation. Specifically, users should:\u003c/p\u003e\u003cul\u003e\u003cli\u003eMaintain good physical control over the home monitor.\u003c/li\u003e\u003cli\u003eOnly use home monitors obtained directly from their healthcare provider or a Medtronic representative to ensure integrity of the system.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eMedtronic has released additional patient focused information, at the following location:\u003c/p\u003e\u003cp\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.medtronic.com/security\"\u003ehttps://www.medtronic.com/security\u003c/a\u003e\u003c/p\u003e\n\n\u003cbr\u003e"
            }
          ],
          "value": "Medtronic has made server-side updates to address the insufficient verification vulnerability identified in this advisory. Medtronic is implementing additional server-side mitigations to enhance data integrity and authenticity.\n\nMedtronic recommends users take additional defensive measures to minimize the risk of exploitation. Specifically, users should:\n\n  *  Maintain good physical control over the home monitor.\n  *  Only use home monitors obtained directly from their healthcare provider or a Medtronic representative to ensure integrity of the system.\n\n\nMedtronic has released additional patient focused information, at the following location:\n\n https://www.medtronic.com/security"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2018-08-07T00:00:00",
          "ID": "CVE-2018-10626",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Medtronic MyCareLink 24950, 24952 Patient Monitor",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "ICS-CERT"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability was discovered in all versions of Medtronic MyCareLink 24950 and 24952 Patient Monitor. The affected product\u0027s 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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "INSUFFICIENT VERIFICATION OF DATA AUTHENTICITY CWE-345"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "105042",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/105042"
            },
            {
              "name": "https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01",
              "refsource": "MISC",
              "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-01"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2018-10622",
    "datePublished": "2018-08-10T18:00:00Z",
    "dateReserved": "2018-05-01T00:00:00",
    "dateUpdated": "2025-05-22T16:12:44.522Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-H42X-QCJR-3WW7

CVE-2018-10622 (GCVE-0-2018-10622)

Tags

Sightings

Nomenclature