Intel Wi-Fi hit by trio of nasty security holes so update now

Date:
Wed, 09 Feb 2022 17:44:02 +0000

Description:
These vulnerabilities could be leveraged with unpleasant consequences when using public Wi-Fi.

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Intel has just pushed out a bunch of fixes for vulnerabilities in its Wi-Fi adapters, and also a security flaw with Bluetooth.

The company outlined the problems in a trio of security advisories spotted by our sister site PC Gamer see SA-00539 and SA-00582 for Wi-Fi, and SA-00581 for Bluetooth with the issues with Wi-Fi being more serious.

Intel Wi-Fi AX210, AX201, AX200 and Killer AX1675 plus AX1650 products are affected by the latter, both Wi-Fi 6 and Wi-Fi 6E products (which will be present on contemporary Intel motherboards and some AMD ones, too), as well as older Wi-Fi 5 chipsets as listed in the above advisories. Update drivers now

Users can patch up these problems by downloading the most recent driver version for your particular wireless adapter from Intel.

To find out what wireless adapter you have, type device manager into the search box on the taskbar, and click on it when it pops up at the top under Best Match.

Look through the list of devices and click on Network Adapters, and youll
find the name and model of your Intel Wireless Adapter under here.

You can download the relevant updated Windows 10 (and Windows 11) driver for Intel wireless adapters here , or in the case of Killer network adapters,
grab the latest Intel Killer Performance Suite here . Analysis: Escalation trepidation, but with caveats

The three most worrying security holes here, which pertain to Wi-Fi, are
rated as high in terms of severity by Intel, and come alongside a pile of medium vulnerabilities (there are 23 flaws in total). The critical ones
enable an attacker to facilitate escalation of privileges via adjacent
access, meaning they can gain access to your machine and potentially do nasty things if on the same network.

That means if youre sat at home on your own network, theres not going to be a problem, but if youre out somewhere on public Wi-Fi, a laptop with outdated wireless drivers could be open to attack as youre on a network with other (adjacent) folks.

The sole Bluetooth issue is less critical in nature, and can only be
leveraged to create a denial of service attack, disrupting the use of your system, but not doing anything truly horrible like infecting it with malware
. Still, its not something you want to happen, of course.

Keeping your drivers up to date across all the hardware on your system, and maintaining regular software updates too, is always a prudent thing to do. Check out the best Wi-Fi 6 routers you can buy



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Link to news story: https://www.techradar.com/news/intel-wi-fi-hit-by-trio-of-nasty-security-holes -so-update-now/


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