CVE-2022-27948 : Security Advisory and Response
Discover how CVE-2022-27948 impacts certain Tesla vehicles, enabling attackers to open the charging port remotely via an RF signal. Learn about the risks, affected systems, exploitation, and mitigation steps.
Certain Tesla vehicles through 2022-03-26 have a vulnerability that allows attackers to open the charging port using a specific RF signal. Here is a detailed overview of CVE-2022-27948.
Understanding CVE-2022-27948
This section provides insights into the nature of the vulnerability and its potential impact.
What is CVE-2022-27948?
Certain Tesla vehicles are susceptible to a security flaw that enables attackers to open the charging port by sending a predefined RF signal.
The Impact of CVE-2022-27948
The vulnerability poses a high severity risk, with attackers being able to exploit it remotely without requiring any user interaction. The availability and integrity of the affected systems are compromised.
Technical Details of CVE-2022-27948
Delve into the technical aspects of the vulnerability to gain a deeper understanding.
Vulnerability Description
The flaw allows malicious actors to trigger the opening of the charging port through a specific 315 MHz RF signal, compromising the security of Tesla vehicles.
Affected Systems and Versions
Tesla vehicles through 2022-03-26 are affected by this vulnerability, potentially exposing them to unauthorized access.
Exploitation Mechanism
Attackers can exploit the vulnerability by sending a fixed sequence of symbols via a 315 MHz RF signal to remotely open the charging port without user interaction.
Mitigation and Prevention
Learn about the steps to mitigate the risks associated with CVE-2022-27948.
Immediate Steps to Take
Tesla vehicle owners should ensure timely software updates to patch the vulnerability and prevent unauthorized access to the charging port.
Long-Term Security Practices
Implementing strong RF signal encryption mechanisms and regularly updating the vehicle's firmware can enhance long-term security against potential attacks.
Patching and Updates
Tesla has released patches to address the vulnerability, emphasizing the importance of promptly applying these updates to safeguard against exploitation.