Vulnerability-Lookup

GHSA-7J5V-9V3J-PHG6

Vulnerability from github – Published: 2022-05-24 22:28 – Updated: 2025-05-22 21:30

Details

Medtronic MyCareLink Smart 25000 all versions contain an authentication protocol vuln where the method used to auth between MCL Smart Patient Reader and MyCareLink Smart mobile app is vulnerable to bypass. This vuln allows attacker to use other mobile device or malicious app on smartphone to auth to the patient’s Smart Reader, fools the device into thinking its communicating with the actual smart phone application when executed in range of Bluetooth.

Severity

8.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2020-25183"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-14T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "Medtronic MyCareLink Smart 25000 all versions contain an authentication protocol vuln where the method used to auth between MCL Smart Patient Reader and MyCareLink Smart mobile app is vulnerable to bypass. This vuln allows attacker to use other mobile device or malicious app on smartphone to auth to the patient\u2019s Smart Reader, fools the device into thinking its communicating with the actual smart phone application when executed in range of Bluetooth.",
  "id": "GHSA-7j5v-9v3j-phg6",
  "modified": "2025-05-22T21:30:31Z",
  "published": "2022-05-24T22:28:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25183"
    },
    {
      "type": "WEB",
      "url": "https://global.medtronic.com/xg-en/product-security/security-bulletins/mycarelink-smart-security-vulnerability-patch.html"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsma-20-345-01"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-20-345-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-25183 (GCVE-0-2020-25183)

Vulnerability from cvelistv5 – Published: 2020-12-14 19:18 – Updated: 2025-05-22 19:34

Title

Medtronic MyCareLink Smart Improper Authentication

Summary

Medtronic MyCareLink Smart 25000 contains an authentication protocol vulnerability where the method used to authenticate between the MCL Smart Patient Reader and the Medtronic MyCareLink Smart mobile app is vulnerable to bypass. This vulnerability enables an attacker to use another mobile device or malicious application on the patient’s smartphone to authenticate to the patient’s Medtronic Smart Reader, fooling the device into believing it is communicating with the original Medtronic smart phone application when executed within range of Bluetooth communication.

Severity

8 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-287 - Improper Authentication

Assigner

icscert CNA under the icscert root

CNA scorecard C 75/100 over 355 records in the last 180 days details

References

3 references

URL	Tags
https://global.medtronic.com/xg-en/product-securi…	x_refsource_MISC
https://www.cisa.gov/news-events/ics-medical-advi…
https://us-cert.cisa.gov/ics/advisories/icsma-20-345-01	x_refsource_MISCx_transferred

Impacted products

1 product

Vendor	Product	Version
Medtronic	Smart Model 25000 Patient Reader	Affected: All versions

Credits

Sternum, based in Tel Aviv, Israel, discovered and initially reported these vulnerabilities to Medtronic. Eric Gustafson, Sara Rampazzi, Paul Grosen, Christopher Kruegel, and Giovanni Vigna from the University of California Santa Barbara, University of Florida, and University of Michigan

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JSON

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Sightings

Author	Source	Type	Date	Other

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
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