{"containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Conexus Radio Frequency Telemetry Protocol", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "MyCareLink Monitor", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "24950"}, {"status": "affected", "version": "24952"}]}, {"defaultStatus": "unaffected", "product": "CareLink Monitor", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "2490C"}]}, {"defaultStatus": "unaffected", "product": "CareLink 2090 Programmer", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Amplia CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Claria CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Compia CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Concerto CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Concerto II CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Consulta CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Evera ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Maximo II CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Maximo II ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Mirro ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Nayamed ND ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Primo ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Protecta ICD, Protecta CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Secura ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Virtuoso ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Virtuoso II ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Visia AF ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Viva CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Brava CRT-D", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}, {"defaultStatus": "unaffected", "product": "Mirro MRI ICD", "vendor": "Medtronic", "versions": [{"status": "affected", "version": "All versions"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Peter Morgan of Clever Security; Dave Singel\u00e9e and Bart Preneel of KU Leuven; Eduard Marin formerly of KU Leuven, currently with University of Birmingham; Flavio D. Garcia; Tom Chothia of the University of Birmingham; and Rik Willems of University Hospital Gasthuisberg Leuven reported these vulnerabilities to CISA."}], "datePublic": "2019-03-21T06:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>\nThe Conexus telemetry protocol utilized within Medtronic MyCareLink Monitor versions 24950 and 24952, CareLink Monitor version 2490C, CareLink 2090 Programmer, Amplia CRT-D, Claria CRT-D, Compia CRT-D, Concerto CRT-D, Concerto II CRT-D, Consulta CRT-D, Evera ICD, Maximo II CRT-D and ICD, Mirro ICD, Nayamed ND ICD, Primo ICD, Protecta ICD and CRT-D, Secura ICD, Virtuoso ICD, Virtuoso II ICD, Visia AF ICD, and Viva CRT-D does not implement authentication or authorization. An attacker with adjacent short-range access to an affected product, in situations where the product\u2019s radio is turned on, can inject, replay, modify, and/or intercept data within the telemetry communication. This communication protocol provides the ability to read and write memory values to affected implanted cardiac devices; therefore, an attacker could exploit this communication protocol to change memory in the implanted cardiac device.\n\n</p>"}], "value": "The Conexus telemetry protocol utilized within Medtronic MyCareLink Monitor versions 24950 and 24952, CareLink Monitor version 2490C, CareLink 2090 Programmer, Amplia CRT-D, Claria CRT-D, Compia CRT-D, Concerto CRT-D, Concerto II CRT-D, Consulta CRT-D, Evera ICD, Maximo II CRT-D and ICD, Mirro ICD, Nayamed ND ICD, Primo ICD, Protecta ICD and CRT-D, Secura ICD, Virtuoso ICD, Virtuoso II ICD, Visia AF ICD, and Viva CRT-D does not implement authentication or authorization. An attacker with adjacent short-range access to an affected product, in situations where the product\u2019s radio is turned on, can inject, replay, modify, and/or intercept data within the telemetry communication. This communication protocol provides the ability to read and write memory values to affected implanted cardiac devices; therefore, an attacker could exploit this communication protocol to change memory in the implanted cardiac device."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "description": "CWE-284", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2025-05-22T19:26:15.126Z"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-19-080-01"}, {"name": "107544", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/107544"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Medtronic has developed mitigating patches for a subset of the \naffected implanted cardiac device models. These patches are installed \nduring regular office visits. Medtronic has stated that patches for \nadditional impacted models are being developed by Medtronic and will be \ndeployed through future updates. Patches are currently available for the\n following affected models:<br></p><ul><li>Protecta CRT-D and implantable cardioverter defibrillators (ICDs), all models</li></ul><ul><li>Amplia MRI CRT-D, all models (patch available in U.S. only)</li><li>Claria MRI CRT-D, all models (patch available in U.S. only)</li><li>Compia MRI CRT-D, all models (patch available in U.S. only)</li><li>Visia AF MRI ICD, all models</li><li>Visia AF ICD, all models </li><li>Brava CRT-D, all models &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</li><li>Evera MRI ICD, all models</li><li>Evera ICD, all models</li><li>Mirro MRI ICD, all models</li><li>Primo MRI ICD, all models</li><li>Viva CRT-D, all models</li></ul>\n\n<br>"}], "value": "Medtronic has developed mitigating patches for a subset of the \naffected implanted cardiac device models. These patches are installed \nduring regular office visits. Medtronic has stated that patches for \nadditional impacted models are being developed by Medtronic and will be \ndeployed through future updates. Patches are currently available for the\n following affected models:\n\n\n * Protecta CRT-D and implantable cardioverter defibrillators (ICDs), all models\n\n\n * Amplia MRI CRT-D, all models (patch available in U.S. only)\n * Claria MRI CRT-D, all models (patch available in U.S. only)\n * Compia MRI CRT-D, all models (patch available in U.S. only)\n * Visia AF MRI ICD, all models\n * Visia AF ICD, all models \n * Brava CRT-D, all models \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\n * Evera MRI ICD, all models\n * Evera ICD, all models\n * Mirro MRI ICD, all models\n * Primo MRI ICD, all models\n * Viva CRT-D, all models"}], "source": {"advisory": "ICSMA-19-080-01", "discovery": "EXTERNAL"}, "title": "Medtronic Conexus Radio Frequency Telemetry Protocol Improper Access Control", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Medtronic has applied additional controls for monitoring and responding to improper use of the Conexus telemetry protocol by the affected implanted cardiac devices. Additional mitigations are being developed and will be deployed through future updates, assuming regulatory approval.</p><p>Medtronic recommends that users take additional defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:</p><ul><li>Maintain good physical control over home monitors and programmers.</li><li>Use only home monitors, programmers, and implantable devices obtained directly from your healthcare provider or a Medtronic representative to ensure integrity of the system.</li><li>Do not connect unapproved devices to home monitors and programmers through USB ports or other physical connections.</li><li>Only use programmers to connect and interact with implanted devices in physically controlled hospital and clinical environments.</li><li>Only use home monitors in private environments such as a home, apartment, or otherwise physically controlled environment.</li><li>Report any concerning behavior regarding these products to your healthcare provider or a Medtronic representative.</li></ul><p>Medtronic has released additional <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.medtronic.com/security\">patient focused information</a>.</p>\n\n<br>"}], "value": "Medtronic has applied additional controls for monitoring and responding to improper use of the Conexus telemetry protocol by the affected implanted cardiac devices. Additional mitigations are being developed and will be deployed through future updates, assuming regulatory approval.\n\nMedtronic recommends that users take additional defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:\n\n * Maintain good physical control over home monitors and programmers.\n * Use only home monitors, programmers, and implantable devices obtained directly from your healthcare provider or a Medtronic representative to ensure integrity of the system.\n * Do not connect unapproved devices to home monitors and programmers through USB ports or other physical connections.\n * Only use programmers to connect and interact with implanted devices in physically controlled hospital and clinical environments.\n * Only use home monitors in private environments such as a home, apartment, or otherwise physically controlled environment.\n * Report any concerning behavior regarding these products to your healthcare provider or a Medtronic representative.\n\n\nMedtronic has released additional patient focused information https://www.medtronic.com/security ."}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "ics-cert@hq.dhs.gov", "ID": "CVE-2019-6540", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Conexus Radio Frequency Telemetry Protocol", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "MyCareLink Monitor", "version": {"version_data": [{"version_value": "24950"}, {"version_value": "24952"}]}}, {"product_name": "CareLink Monitor", "version": {"version_data": [{"version_value": "2490C"}]}}, {"product_name": "CareLink 2090 Programmer", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Amplia CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Claria CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Compia CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Concerto CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Concerto II CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Consulta CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Evera ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Maximo II CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Maximo II ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Mirro ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Nayamed ND ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Primo ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Protecta ICD, Protecta CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Secura ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Virtuoso ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Virtuoso II ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Visia AF ICD", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "Viva CRT-D", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "Medtronic"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Conexus telemetry protocol utilized within Medtronic MyCareLink Monitor versions 24950 and 24952, CareLink Monitor version 2490C, CareLink 2090 Programmer, Amplia CRT-D, Claria CRT-D, Compia CRT-D, Concerto CRT-D, Concerto II CRT-D, Consulta CRT-D, Evera ICD, Maximo II CRT-D and ICD, Mirro ICD, Nayamed ND ICD, Primo ICD, Protecta ICD and CRT-D, Secura ICD, Virtuoso ICD, Virtuoso II ICD, Visia AF ICD, and Viva CRT-D does not implement encryption. 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An attacker with adjacent short-range access to an affected product, in situations where the product\u2019s radio is turned on, can inject, replay, modify, and/or intercept data within the telemetry communication. This communication protocol provides the ability to read and write memory values to affected implanted cardiac devices; therefore, an attacker could exploit this communication protocol to change memory in the implanted cardiac device."}, {"lang": "es", "value": "El protocolo de telemetr\u00eda Conexus utilizado en las versiones 24950 y 24952 de Medtronic MyCareLink Monitor, CareLink Monitor versi\u00f3n 2490C, CareLink 2090 Programmer, Amplia CRT-D, Claria CRT-D, Compia CRT-D, Concerto CRT-D, Concerto II CRT-D, Consulta CRT-D, Evera ICD, Maximo II CRT-D e ICD, Mirro ICD, Nayamed ND ICD, Primo ICD, Protecta ICD y CRT-D, Secura ICD, Virtuoso ICD, Virtuoso II ICD, Visia AF ICD y Viva CRT- D no implementa autenticaci\u00f3n o autorizaci\u00f3n. Un atacante con acceso adyacente de corto alcance a un producto afectado, en situaciones donde la radio del producto est\u00e1 encendida, puede inyectar, reproducir, modificar o interceptar datos dentro de la comunicaci\u00f3n de telemetr\u00eda. Este protocolo de comunicaci\u00f3n proporciona la capacidad de leer y escribir valores de memoria en dispositivos card\u00edacos implantados afectados; por lo tanto, un atacante podr\u00eda explotar este protocolo de comunicaci\u00f3n para cambiar la memoria en el dispositivo card\u00edaco implantado."}], "id": "CVE-2019-6538", "lastModified": "2025-05-22T20:15:20.660", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 3.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.8, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-03-25T22:29:00.763", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/107544"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-19-080-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/107544"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-19-080-01"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-306"}, {"lang": "en", "value": "CWE-862"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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