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House routers with NetUSB help may have crucial kernel gap – Bare Safety

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Now {that a} patch has been circulated to distributors, researchers at Sentinel One have launched particulars of a worrying bug in an IoT software program driver known as NetUSB.

The product comes from a Taiwanese {hardware} and software program maker known as Kcodes, which describes itself as follows:

[A] main provider and developer of USB over IP expertise merchandise. Right this moment, over 20% of worldwide networking units are embedded with KCodes resolution.

The thought is a neat one: NetUSB is a digital connector for USB {hardware}, so to plug a spread of various USB units straight into your router, after which entry them remotely from some, many or all the different units in your community.

As a substitute of sharing a USB gadget resembling a disk drive, a printer or a TV tuner by plugging it into your varied laptops, desktops and cellphones in flip, you hook up the USB gadget completely on the digital centre of your community by connecting it to your router.

You then share it out utilizing a “digital USB cable” that shuffles the USB knowledge over your wi-fi community as a substitute of over a bodily cable – in a lot the identical approach that Home windows enables you to redirect drive letters, directories and information throughout the community with the NET USE command.

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