CVE-2019-12500 : What You Need to Know
Learn about CVE-2019-12500 affecting Xiaomi M365 scooters, allowing unauthorized commands via Bluetooth. Find mitigation steps and update information here.
The Xiaomi M365 scooter, until version 1.5.1 released on February 12, 2019, is vulnerable to unauthorized commands due to a lack of server-side authentication for Bluetooth Low Energy commands.
Understanding CVE-2019-12500
This CVE highlights a security vulnerability in the Xiaomi M365 scooter that allows attackers to execute unauthorized commands, including sudden acceleration, braking, locking, and unlocking.
What is CVE-2019-12500?
The vulnerability in the Xiaomi M365 scooter allows malicious actors to manipulate Bluetooth Low Energy commands to perform unauthorized actions without proper server-side authentication.
The Impact of CVE-2019-12500
The exploitation of this vulnerability can lead to dangerous scenarios where attackers can remotely control the scooter, posing risks to riders' safety and privacy.
Technical Details of CVE-2019-12500
The technical aspects of this CVE are crucial to understanding the vulnerability and its implications.
Vulnerability Description
The Xiaomi M365 scooter, prior to version 1.5.1, lacks server-side authentication checks for Bluetooth Low Energy commands, enabling unauthorized access to functions like sudden acceleration, braking, locking, and unlocking.
Affected Systems and Versions
- Product: Xiaomi M365 scooter
- Versions Affected: Up to version 1.5.1 released on February 12, 2019
Exploitation Mechanism
- Attackers exploit the absence of server-side authentication for Bluetooth Low Energy commands to send unauthorized instructions to the scooter, such as sudden acceleration and braking.
Mitigation and Prevention
Protecting against CVE-2019-12500 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the Xiaomi M365 scooter to version 1.5.1 or later to patch the vulnerability.
- Avoid connecting to untrusted or unknown Bluetooth devices.
Long-Term Security Practices
- Regularly check for firmware updates and apply them promptly.
- Be cautious when using IoT devices and ensure they have proper security measures in place.
Patching and Updates
- Xiaomi has released version 1.5.1 on February 12, 2019, which addresses the security flaw. Users should update their scooters to this version to mitigate the risk of exploitation.