CVE-2022-37418 : Security Advisory and Response

A RollBack attack targeting the Remote Keyless Entry (RKE) receiving unit on certain Nissan, Kia, and Hyundai vehicles through 2017 has been identified, allowing remote attackers to perform unlock operations and force resynchronization after capturing valid key fob signals.

Understanding CVE-2022-37418

This CVE involves a RollBack attack on RKE receiving units in specific vehicle models, enabling attackers to unlock the vehicle remotely.

What is CVE-2022-37418?

The vulnerability in the RKE receiving unit allows attackers to unlock the car and maintain indefinite access by capturing key fob signals.

The Impact of CVE-2022-37418

The impact involves unauthorized access to vehicles through a RollBack attack, posing a serious security risk to affected vehicle owners.

Technical Details of CVE-2022-37418

This section provides more details on the vulnerability affecting the RKE receiving unit.

Vulnerability Description

Attackers can exploit the vulnerability by capturing two consecutive valid key fob signals, enabling them to unlock the vehicle remotely.

Affected Systems and Versions

Certain Nissan, Kia, and Hyundai vehicles through 2017 are affected by this vulnerability in the RKE receiving unit.

Exploitation Mechanism

The exploit involves capturing and replaying valid key fob signals to gain unauthorized access to the vehicle.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks associated with CVE-2022-37418.

Immediate Steps to Take

Vehicle owners should consider additional security measures beyond the key fob system to enhance protection against RollBack attacks.

Long-Term Security Practices

Regularly updating vehicle security systems and adopting advanced security measures can help prevent unauthorized access.

Patching and Updates

Manufacturers may release patches or security updates to address the vulnerability in the RKE receiving unit.