Researchers from the Tencent Keen Security Lab have discovered 14 vulnerabilities affecting several BMW models, including BMW i Series, BMW X Series, BMW 3 Series, BMW 5 Series, and BMW 7 Series.
The team of experts conducted a year-long study between January 2017 and February 2018. They reported the issues to BMW and after the company started rolling out security patches the researchers published technical details for the flaws.
“we systematically performed an in-depth and comprehensive analysis of the hardware
and software on Head Unit, Telematics Control Unit and Central Gateway Module of multiple BMW vehicles.” reads the report published by Tencent Keen Security Lab.
“Through mainly focusing on the various external attack surfaces of these units, we discovered that a remote targeted attack on multiple Internet-Connected BMW vehicles in a wide range of areas is feasible, via a set of remote attack surfaces (including GSM Communication, BMW Remote Service, BMW ConnectedDrive Service, UDS Remote Diagnosis, NGTP protocol, and Bluetooth protocol).”
According to the experts, the vulnerabilities affect car produced from the year 2012. White hat hackers focused their tests on the infotainment and telematics systems of the vehicles.
Eight of the vulnerabilities impact the infotainment system, four issues affect the telematics control unit (TCU), and two the central gateway module.
The TCU provides telephony services, accident assistance services, and implements remote controls of the doors and climate. The central gateway receives diagnostic messages from the TCU and the head unit and sends them to other Electronic Control Units (ECUs) on different CAN buses.
The experts discovered that an attacker could exploit the flaws, or chain some of them, to execute arbitrary code and take complete control of the affected component.
The experts demonstrated that a local attacker could hack BMW vehicles via a USB stick, in another attack scenario the researchers illustrated a remote hack through a software-defined radio.
Remote attacks can be conducted via Bluetooth or via cellular networks, remote hack of a BMW car is very complex to carry on because the attacker would need to hack a local GSM mobile network.
“Our research findings have proved that it is feasible to gain local and remote access to infotainment, T-Box components and UDS communication above certain speed of selected BMW vehicle modules and been able to gain control of the CAN buses with the execution of arbitrary, unauthorized diagnostic requests of BMW in-car systems remotely,” states the researchers.
BMW issued some security updates to the backend systems, it also rolled out over-the-air patches for the TCU. The company also developed firmware updates that will be made available to customers at dealerships.
Neither BMW nor Keen Lab have revealed the list of affected models.
BMW awarded the Keen Lab as the first winner of the BMW Group Digitalization and IT Research Award.
In July 2017, the same team of security researchers from Chinese firm Tencent demonstrated how to remotely hack a Tesla Model vehicle.
| [adrotate banner=”9″] | [adrotate banner=”12″] |
(Security Affairs – BMW hack, car hacking)
[adrotate banner=”5″]
[adrotate banner=”13″]
The MITRE Corporation revealed that a nation-state actor compromised its systems in January 2024 by…
China-linked threat actors are preparing cyber attacks against U.S. critical infrastructure warned FBI Director Christopher…
The United Nations Development Programme (UNDP) has initiated an investigation into an alleged ransomware attack…
BlackBerry reported that the financially motivated group FIN7 targeted the IT department of a large…
An international law enforcement operation led to the disruption of the prominent phishing-as-a-service platform LabHost.…
Russia-linked APT Sandworm employed a previously undocumented backdoor called Kapeka in attacks against Eastern Europe since…
This website uses cookies.
