Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-6540

Severity CVSS v4.0:
Pending analysis
Type:
CWE-319 Cleartext Transmission of Sensitive Information
Publication date:
26/03/2019
Last modified:
22/05/2025

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.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:A/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 3.30 LOW
Vector: AV:A/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
3.30
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:medtronic:mycarelink_monitor_24950_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:medtronic:mycarelink_monitor_24950:-:*:*:*:*:*:*:*
cpe:2.3:o:medtronic:mycarelink_monitor_24952_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:medtronic:mycarelink_monitor_24952:-:*:*:*:*:*:*:*
cpe:2.3:o:medtronic:carelink_monitor_2490c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:medtronic:carelink_monitor_2490c:-:*:*:*:*:*:*:*
cpe:2.3:o:medtronic:carelink_2090_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:medtronic:carelink_2090:-:*:*:*:*:*:*:*
cpe:2.3:o:medtronic:amplia_crt-d_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:medtronic:amplia_crt-d:-:*:*:*:*:*:*:*
cpe:2.3:o:medtronic:claria_crt-d_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:medtronic:claria_crt-d:-:*:*:*:*:*:*:*
cpe:2.3:o:medtronic:compia_crt-d_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:medtronic:compia_crt-d:-:*:*:*:*:*:*:*
cpe:2.3:o:medtronic:concerto_crt-d_firmware:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools