Tesla patches remote attack vulnerability

By on
Tesla patches remote attack vulnerability

Researchers could brake, turn on windscreen wipers.

Tesla has rolled out a security patch for its electric cars after Chinese security researchers uncovered vulnerabilities they said allowed them to remotely attack a Tesla Model S sedan.

The automaker said it had patched the bugs one day after cyber security researchers with China'a Tencent Holdings disclosed their findings.

Interest in car hacking has surged since Fiat Chrysler last year recalled 1.4 million US vehicles to fix onboard software bugs uncovered by two researchers. They demonstrated that they were able to gain remote control of a Jeep traveling at high speeds.

Tesla said it was able to remedy the bugs uncovered by Tencent using an over-the-air fix to its vehicles, which saved customers the trouble of visiting dealers to obtain the update.

Tencent's Keen Security Lab said its researchers were able to remotely control some systems on the Tesla S in both driving and parking modes by exploiting the security bugs that were fixed by the automaker.

The Tencent researchers said they believed they were the first to gain remote control of a Tesla vehicle by hacking into an onboard computer system known as a CAN bus.

In a demonstration video, the researchers remotely engaged the brake on a moving Tesla S, turned on its windshield wipers and opened the trunk.

"We have verified the attack vector on multiple varieties of Tesla Model S," they said. "It is reasonable to assume that other Tesla models are affected."

Tesla said it pushed out an over-the-air update to automatically update software on its vehicles within 10 days of learning about the bugs.

"Our realistic estimate is that the risk to our customers was very low, but this did not stop us from responding quickly," it said.

It said the attack could only be triggered when a Tesla web browser was in use and the vehicle was close enough to a malicious wi-fi hot spot to connect to it.

Tags:

Most Read Articles

Log In

Username:
Password:
|  Forgot your password?