{"containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "N'Vision Clinician Programmer", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "all versions"}]}, {"defaultStatus": "unaffected", "product": "8870 N\u2019Vision removable Application Card", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "all versions"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Billy Rios and Jonathan Butts of Whitescope LLC reported these vulnerabilities to CISA."}], "datePublic": "2018-05-17T06:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Medtronic N'Vision Clinician Programmer 8840 N'Vision Clinician Programme and 8870 N'Vision removable Application Card do not encrypt PII and PHI while at rest.</p>"}], "value": "Medtronic N'Vision Clinician Programmer 8840 N'Vision Clinician Programme and 8870 N'Vision removable Application Card do not encrypt PII and PHI while at rest."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-311", "description": "MISSING ENCRYPTION OF SENSITIVE DATA CWE-311", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2025-06-27T16:24:54.910Z"}, "references": [{"name": "104213", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/104213"}, {"tags": ["x_refsource_MISC"], "url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-18-137-01"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.medtronic.com/content/dam/medtronic-com/us-en/corporate/documents/Medtronic-NVision-8840_Security-Bulletin_FINAL.pdf"}, {"url": "https://www.medtronic.com/security"}], "source": {"advisory": "ICSMA-18-137-01", "discovery": "EXTERNAL"}, "title": "Medtronic N'Vision Clinician Programmer Missing Encryption of Sensitive Data", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Medtronic has not developed a product update to address the \nvulnerabilities, but is reinforcing security reminders within this \nadvisory to help reduce the risk associated with the vulnerabilities.</p>\n<p>The 8870 Therapy Application card stores PHI and PII as part of its \nnormal operating procedure and should be handled, managed and secured in\n a manner consistent with the applicable laws for patient data privacy.</p>\n<p>Medtronic recommends users take additional defensive measures to \nminimize the risk of exploitation of these vulnerabilities. \nSpecifically, hospitals and clinicians should:</p>\n<ul>\n<li>Maintain strict physical control of the 8870 application card.</li>\n<li>Use only legitimately obtained 8870 cards and not cards provided by \nany third party as firmware and system updates are provided directly by \nMedtronic using new 8870 application cards.</li>\n<li>8840 Programmers and 8870 Therapy Application compact flash cards \nare the property of Medtronic and should be returned to Medtronic when \nno longer in use. 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