CVE-2022-46480 : What You Need to Know

A security vulnerability has been identified in the Bluetooth LE stack of the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012, allowing attackers to sniff the unlock code and unlock the device within Bluetooth range.

Understanding CVE-2022-46480

This section will cover the details of the CVE-2022-46480 vulnerability.

What is CVE-2022-46480?

CVE-2022-46480 involves incorrect session management and credential re-use in the Bluetooth LE stack of the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012.

The Impact of CVE-2022-46480

The vulnerability allows attackers to intercept the unlock code and gain unauthorized access to the smart lock if they are within Bluetooth range.

Technical Details of CVE-2022-46480

This section will delve into the technical specifics of the CVE-2022-46480 vulnerability.

Vulnerability Description

The vulnerability arises from the mishandling of session management and credential re-use, providing a window for attackers to intercept sensitive information.

Affected Systems and Versions

The issue impacts the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012.

Exploitation Mechanism

Attackers can exploit this vulnerability by sniffing the unlock code and unlocking the smart lock when in proximity.

Mitigation and Prevention

Learn how to protect your systems and devices from the CVE-2022-46480 vulnerability.

Immediate Steps to Take

Users are advised to update the firmware of the Ultraloq UL3 2nd Gen Smart Lock to a secure version and avoid transmitting sensitive information over Bluetooth.

Long-Term Security Practices

Implement strong password policies and consider using additional authentication methods for enhanced security.

Patching and Updates

Stay informed about security updates and patches released by the smart lock manufacturer to address this vulnerability.