CVE-2022-39064 : Exploit Details and Defense Strategies
Learn about CVE-2022-39064 affecting IKEA TRÅDFRI smart lighting system. Attackers can trigger factory resets, causing full brightness & loss of control.
A vulnerability has been identified in the IKEA TRÅDFRI smart lighting system that allows an attacker to perform a factory reset on the bulb and disrupt its functionality.
Understanding CVE-2022-39064
This section will delve into the details of the CVE-2022-39064 vulnerability affecting the IKEA TRÅDFRI smart lighting system.
What is CVE-2022-39064?
The CVE-2022-39064 vulnerability allows an attacker to send a single malformed IEEE 802.15.4 (Zigbee) frame, causing the affected TRÅDFRI bulb to perform a factory reset. This results in the loss of configuration information and the inability to control the bulb's brightness levels.
The Impact of CVE-2022-39064
Upon exploitation, all lights controlled by the affected TRÅDFRI bulb will turn on at full brightness, rendering them uncontrollable via the IKEA Home Smart app or TRÅDFRI remote control.
Technical Details of CVE-2022-39064
Let's explore the technical aspects of the CVE-2022-39064 vulnerability.
Vulnerability Description
The vulnerability arises from a single malformed Zigbee frame being sent to the TRÅDFRI bulb, triggering a factory reset and loss of configuration data. The flaw lies in the improper handling of unexpected data types.
Affected Systems and Versions
The IKEA TRÅDFRI smart lighting system versions prior to 2.0.029 are susceptible to this vulnerability.
Exploitation Mechanism
By replaying the same malformed Zigbee frame multiple times, an attacker can force the TRÅDFRI bulb to repeatedly reset, disrupting normal operation.
Mitigation and Prevention
Discover the steps to mitigate the CVE-2022-39064 vulnerability and safeguard your IKEA TRÅDFRI smart lighting system.
Immediate Steps to Take
It is recommended to update the affected TRÅDFRI bulbs to version 2.0.029 or later to address the vulnerability and prevent unauthorized factory resets.
Long-Term Security Practices
Implementing secure network configurations and regularly updating firmware can enhance the security posture of IoT devices like smart lighting systems.
Patching and Updates
Stay informed about security updates released by IKEA for the TRÅDFRI smart lighting system to protect against known vulnerabilities.