{"cve":"CVE-2019-6540","nvd":{"published":"2019-03-26T18:29:01.060","modified":"2026-06-17T02:39:13.333","status":"Modified","description":"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. An attacker with adjacent short-range access to a target product can listen to communications, including the transmission of sensitive data.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-319"],"references":["http://www.securityfocus.com/bid/107544","https://ics-cert.us-cert.gov/advisories/ICSMA-19-080-01","http://www.securityfocus.com/bid/107544","https://ics-cert.us-cert.gov/advisories/ICSMA-19-080-01"],"products":["medtronic:amplia_crt-d_firmware","medtronic:carelink_2090_firmware","medtronic:carelink_monitor_2490c_firmware","medtronic:claria_crt-d_firmware","medtronic:compia_crt-d_firmware","medtronic:concerto_crt-d_firmware","medtronic:concerto_ii_crt-d_firmware","medtronic:consulta_crt-d_firmware","medtronic:evera_icd_firmware","medtronic:maximo_ii_crt-d_firmware","medtronic:maximo_ii_icd_firmware","medtronic:mirro_icd_firmware","medtronic:mycarelink_monitor_24950_firmware","medtronic:mycarelink_monitor_24952_firmware","medtronic:nayamed_nd_icd_firmware","medtronic:primo_icd_firmware","medtronic:protecta_crt-d_firmware","medtronic:protecta_icd_firmware","medtronic:secura_icd_firmware","medtronic:virtuoso_icd_firmware","medtronic:virtuoso_ii_icd_firmware","medtronic:visia_af_icd_firmware","medtronic:viva_crt-d_firmware"],"source":"nvd","synced_at":"2026-10-19T20:55:22.313337056+00:00"},"epss":{"cve":"CVE-2019-6540","score":0.00195,"percentile":0.09279,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}