CVE-2021-35952 : Vulnerability Insights and Analysis
Discover the impact of CVE-2021-35952 on Fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker, allowing remote attackers to alter time settings via Bluetooth LE Characteristics and learn mitigation strategies.
Fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker is prone to a vulnerability that allows a remote attacker to modify time, date, and month settings via Bluetooth LE Characteristics. Explore the details, impact, technical aspects, and mitigation strategies related to CVE-2021-35952.
Understanding CVE-2021-35952
This section delves into the specifics of the CVE-2021-35952 vulnerability.
What is CVE-2021-35952?
CVE-2021-35952 refers to a security flaw in the Fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker that enables a remote attacker to manipulate time, date, and month parameters through Bluetooth LE Characteristics.
The Impact of CVE-2021-35952
The exploitation of CVE-2021-35952 can lead to unauthorized changes in the activity tracker's time-related settings, potentially affecting the device's functionality and the user's data privacy.
Technical Details of CVE-2021-35952
In this section, we explore the technical specifics of CVE-2021-35952.
Vulnerability Description
The vulnerability allows a remote attacker to perform unauthorized modifications to the time, date, and month attributes of the Fastrack Reflex 2.0 activity tracker via Bluetooth LE Characteristics.
Affected Systems and Versions
The Fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker is identified as vulnerable to CVE-2021-35952.
Exploitation Mechanism
The vulnerability can be exploited by sending malicious commands through Bluetooth LE Characteristics on handle 0x0017 to alter the activity tracker's time settings.
Mitigation and Prevention
Discover the steps to mitigate and prevent CVE-2021-35952.
Immediate Steps to Take
Users are advised to avoid connecting the Fastrack Reflex 2.0 activity tracker to untrusted Bluetooth devices to minimize the risk of unauthorized alterations to time settings.
Long-Term Security Practices
To enhance the security posture, users should regularly update the activity tracker's firmware and follow best practices for Bluetooth device usage.
Patching and Updates
Keep the Fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker up-to-date with the latest firmware releases to address CVE-2021-35952 and other potential vulnerabilities.