CVE-2023-46447 : Vulnerability Insights and Analysis

In the POPS! Rebel application 5.0 for Android, a vulnerability exists where the POPS! Rebel Bluetooth Glucose Monitoring System sends unencrypted glucose measurements over BLE. This CVE was published on January 20, 2024.

Understanding CVE-2023-46447

What is CVE-2023-46447?

This CVE refers to a security flaw in the POPS! Rebel application 5.0 for Android, where unencrypted glucose measurements are transmitted over Bluetooth Low Energy (BLE).

The Impact of CVE-2023-46447

The impact of this vulnerability is that sensitive glucose data can be intercepted by unauthorized individuals, leading to potential privacy breaches and misuse of personal health information.

Technical Details of CVE-2023-46447

Vulnerability Description

The vulnerability allows for the transmission of unencrypted glucose measurements over BLE, posing a risk to the confidentiality and privacy of user data.

Affected Systems and Versions

All instances of the POPS! Rebel application 5.0 for Android utilizing the POPS! Rebel Bluetooth Glucose Monitoring System are affected by this vulnerability.

Exploitation Mechanism

Malicious actors in close proximity to the user can intercept unencrypted glucose measurements transmitted by the app over BLE, compromising user privacy.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to refrain from using the POPS! Rebel application for transmitting sensitive glucose data until a patch or a secure solution is provided by the vendor.

Long-Term Security Practices

To ensure data privacy and security, users should opt for glucose monitoring systems that employ encryption for data transmission, and always keep their devices updated with the latest security patches.

Patching and Updates

Users should regularly check for updates or security advisories from the vendor to apply necessary patches that address this vulnerability.