CVE-2018-10626

MEDIUM

Insufficient Verification of Data Authenticity (CWE-345)

2018-08-10 ics-cert@hq.dhs.gov

Information Disclosure

4.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.4 MEDIUM

AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Aug 10, 2018 - 18:29 cve.org

MEDIUM 4.4

DescriptionCVE.org

Medtronic MyCareLink Patient Monitor’s update service does not sufficiently verify the authenticity of the data uploaded. An attacker who obtains per-product credentials from the monitor and paired implantable cardiac device information can potentially upload invalid data to the Medtronic CareLink network.

AnalysisAI

Medtronic MyCareLink Patient Monitor’s update service does not sufficiently verify the authenticity of the data uploaded. Rated medium severity (CVSS 4.4). No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-345. Medtronic MyCareLink Patient Monitor’s update service does not sufficiently verify the authenticity of the data uploaded. An attacker who obtains per-product credentials from the monitor and paired implantable cardiac device information can potentially upload invalid data to the Medtronic CareLink network. Affected products include: Medtronic Mycarelink 24952 Patient Monitor Firmware, Medtronic Mycarelink 24950 Patient Monitor Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.