Read the docs
TI-2019-04594 Aliases CVE-2019-6540GHSA-r6ff-m2x2-m36p

Medtronic Conexus Radio Frequency Telemetry Protocol Cleartext Transmission of Sensitive Information

Priority LOW 28CWE-319Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-319.

Summary

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.

Why it matters now

EPSS 0.00195 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MedtronicConexus Radio Frequency Telemetry ProtocolAll versions—No fix listedCNA
MedtronicMyCareLink Monitor24950; 24952—No fix listedCNA
MedtronicCareLink Monitor2490C—No fix listedCNA
MedtronicCareLink 2090 ProgrammerAll versions—No fix listedCNA
MedtronicAmplia CRT-DAll versions—No fix listedCNA
MedtronicClaria CRT-DAll versions—No fix listedCNA
MedtronicCompia CRT-DAll versions—No fix listedCNA
MedtronicConcerto CRT-DAll versions—No fix listedCNA
MedtronicConcerto II CRT-DAll versions—No fix listedCNA
MedtronicConsulta CRT-DAll versions—No fix listedCNA
MedtronicEvera ICDAll versions—No fix listedCNA
MedtronicMaximo II CRT-DAll versions—No fix listedCNA
MedtronicMaximo II ICDAll versions—No fix listedCNA
MedtronicMirro ICDAll versions—No fix listedCNA
MedtronicNayamed ND ICDAll versions—No fix listedCNA
MedtronicPrimo ICDAll versions—No fix listedCNA
MedtronicProtecta ICD, Protecta CRT-DAll versions—No fix listedCNA
MedtronicSecura ICDAll versions—No fix listedCNA
MedtronicVirtuoso ICDAll versions—No fix listedCNA
MedtronicVirtuoso II ICDAll versions—No fix listedCNA
MedtronicVisia AF ICDAll versions—No fix listedCNA
MedtronicViva CRT-DAll versions—No fix listedCNA
MedtronicBrava CRT-DAll versions—No fix listedCNA
MedtronicMirro MRI ICDAll versions—No fix listedCNA
  • Conexus Radio Frequency Telemetry Protocol VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • MyCareLink Monitor VendorMedtronic Affected 24950; 24952 Fixed in — No fix listed CNA
  • CareLink Monitor VendorMedtronic Affected 2490C Fixed in — No fix listed CNA
  • CareLink 2090 Programmer VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Amplia CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Claria CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Compia CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Concerto CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Concerto II CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Consulta CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Evera ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Maximo II CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Maximo II ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Mirro ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Nayamed ND ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Primo ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Protecta ICD, Protecta CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Secura ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Virtuoso ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Virtuoso II ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Visia AF ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Viva CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Brava CRT-D VendorMedtronic Affected All versions Fixed in — No fix listed CNA
  • Mirro MRI ICD VendorMedtronic Affected All versions Fixed in — No fix listed CNA

CPE configurations NVD · 46

CPEVersionsRoleVendor
cpe:2.3:o:medtronic:mycarelink_monitor_24950_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:mycarelink_monitor_24950:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:mycarelink_monitor_24952_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:mycarelink_monitor_24952:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:carelink_monitor_2490c_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:carelink_monitor_2490c:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:carelink_2090_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:carelink_2090:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:amplia_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:amplia_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
  • cpe:2.3:o:medtronic:mycarelink_monitor_24950_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:mycarelink_monitor_24950:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:mycarelink_monitor_24952_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:mycarelink_monitor_24952:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:carelink_monitor_2490c_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:carelink_monitor_2490c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:carelink_2090_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:carelink_2090:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:amplia_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:amplia_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
Show 36 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:medtronic:claria_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:claria_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:compia_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:compia_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:concerto_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:concerto_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:concerto_ii_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:concerto_ii_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:consulta_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:consulta_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:evera_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:evera_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:maximo_ii_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:maximo_ii_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:maximo_ii_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:maximo_ii_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:mirro_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:mirro_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:nayamed_nd_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:nayamed_nd_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:primo_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:primo_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:protecta_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:protecta_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:protecta_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:protecta_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:secura_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:secura_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:virtuoso_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:virtuoso_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:virtuoso_ii_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:virtuoso_ii_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:visia_af_icd_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:visia_af_icd:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
cpe:2.3:o:medtronic:viva_crt-d_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMedtronic
cpe:2.3:h:medtronic:viva_crt-d:-:*:*:*:*:*:*:*not specified by NVDRunning onMedtronic
  • cpe:2.3:o:medtronic:claria_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:claria_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:compia_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:compia_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:concerto_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:concerto_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:concerto_ii_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:concerto_ii_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:consulta_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:consulta_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:evera_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:evera_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:maximo_ii_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:maximo_ii_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:maximo_ii_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:maximo_ii_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:mirro_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:mirro_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:nayamed_nd_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:nayamed_nd_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:primo_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:primo_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:protecta_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:protecta_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:protecta_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:protecta_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:secura_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:secura_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:virtuoso_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:virtuoso_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:virtuoso_ii_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:virtuoso_ii_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:visia_af_icd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:visia_af_icd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic
  • cpe:2.3:o:medtronic:viva_crt-d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Medtronic
  • cpe:2.3:h:medtronic:viva_crt-d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Medtronic

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-6540
  2. 2026-10-03 Alias added: GHSA-r6ff-m2x2-m36p

References

  • TI-2019-04592 Medtronic Conexus Radio Frequency Telemetry Protocol Improper Access Control CVSS 3.1CRITICAL 9.3

Sources