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AutoQuad Forum • View topic - Brick-a-copter device

Brick-a-copter device

Ground Stations and utilities for Windows, Linux, Android, & others

Brick-a-copter device

Postby Trnquill » Fri Oct 16, 2015 8:13 am

Have you heard or came to think of this simple exploit that allows you to basically take control and even disarm any Mavlink radio equipped copter flying nearby? http://www.shellntel.com/blog/2015/9/25 ... -execution

Is there any plans to improve AQ security regarding this? Well, it's not an "AQ security" issue per se, but cheap unencrypted radio exploit if I understood it correctly. What AQ compatible and readily available radio would not have such vulnerability? Can you encrypt XBee traffic, for example?
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Re: Brick-a-copter device

Postby aBUGSworstnightmare » Fri Oct 16, 2015 10:39 am

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Re: Brick-a-copter device

Postby kinderkram » Fri Oct 16, 2015 6:56 pm

The problem is well known for a couple of years now. Though I haven´t seen anyone demonstrating it.
For a safe operation you should use XBees or the like.

Afaik AQ doesn´t accept arm/disarm commands via MAVlink but could be compromised by other means, especially when on a mission. Even then the radio switched to manual mode would be the pilot´s last resort.

Anyway, the demonstration should make us think about possible flaws in the chain of control commands.
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Re: Brick-a-copter device

Postby Max » Fri Oct 16, 2015 9:34 pm

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Re: Brick-a-copter device

Postby kinderkram » Sat Oct 17, 2015 9:29 am

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