CVE-2020-27272 : Vulnerability Insights and Analysis

SOOIL Developments CoLtd DiabecareRS, AnyDana-i, AnyDana-A insulin pump and mobile apps are vulnerable to unauthenticated key exchange attacks via BLE.

Understanding CVE-2020-27272

The vulnerability allows physically proximate attackers to eavesdrop on keys and spoof the insulin pump.

What is CVE-2020-27272?

The communication protocol of the insulin pump and mobile apps lacks proper authentication, enabling attackers to intercept keys and impersonate the pump through Bluetooth Low Energy (BLE).

The Impact of CVE-2020-27272

Unauthenticated attackers can eavesdrop on sensitive data exchanged between the pump and mobile apps.
Attackers can spoof the insulin pump, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-27272

The following technical details outline the vulnerability in depth:

Vulnerability Description

Inadequate authentication in the key exchange process between the insulin pump and mobile apps.

Affected Systems and Versions

SOOIL Developments CoLtd DiabecareRS, AnyDana-i, AnyDana-A versions prior to 3.0.

Exploitation Mechanism

Attackers in close physical proximity can exploit the vulnerability to intercept keys and manipulate the insulin pump.

Mitigation and Prevention

Protect your systems and data with these essential steps:

Immediate Steps to Take

Update the affected devices to version 3.0 or above to mitigate the vulnerability.
Avoid using the insulin pump and mobile apps in unsecured or public environments.
Regularly monitor for any suspicious activities on the devices.

Long-Term Security Practices

Implement strong encryption protocols for communication between the pump and mobile apps.
Conduct regular security audits and assessments to identify and address potential vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by the vendor.
Apply patches promptly to ensure the latest security measures are in place.