CVE-2018-10626 Explained : Impact and Mitigation
Discover the security flaw in Medtronic MyCareLink 24950 and 24952 Patient Monitor, affecting all versions. Learn about the risks, impact, and mitigation steps for CVE-2018-10626.
A security flaw was found in the Medtronic MyCareLink 24950 and 24952 Patient Monitor, affecting all versions. The vulnerability stems from inadequate authentication in the update service, potentially allowing unauthorized data uploads to the Medtronic CareLink network.
Understanding CVE-2018-10626
This CVE entry highlights a critical vulnerability in Medtronic MyCareLink patient monitors that could lead to unauthorized data uploads.
What is CVE-2018-10626?
CVE-2018-10626 is a security vulnerability in all versions of the Medtronic MyCareLink 24950 and 24952 Patient Monitor. The flaw lies in the update service's failure to properly authenticate uploaded data, posing a risk of unauthorized data uploads.
The Impact of CVE-2018-10626
The vulnerability could allow attackers to upload invalid data to the Medtronic CareLink network if they obtain per-product credentials and information about the paired implantable cardiac device.
Technical Details of CVE-2018-10626
This section delves into the technical aspects of the CVE-2018-10626 vulnerability.
Vulnerability Description
The vulnerability in Medtronic MyCareLink patient monitors arises from insufficient verification of data authenticity in the update service.
Affected Systems and Versions
- Product: Medtronic MyCareLink 24950, 24952 Patient Monitor
- Vendor: ICS-CERT
- Versions: All versions
Exploitation Mechanism
The flaw allows attackers who possess per-product credentials and paired implantable cardiac device details to potentially upload unauthorized data to the Medtronic CareLink network.
Mitigation and Prevention
Protective measures to mitigate the risks associated with CVE-2018-10626.
Immediate Steps to Take
- Monitor and restrict access to per-product credentials and implantable cardiac device information.
- Implement strong authentication mechanisms for data uploads.
- Regularly monitor and audit data uploads to detect any unauthorized activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing on the patient monitors.
- Keep the monitors and associated systems up to date with the latest security patches.
Patching and Updates
Ensure timely installation of security patches provided by Medtronic to address the vulnerability.