Flaws in this category pertain to the firmware running on hardware devices, such as wifi/bluetooth, etc. Firmware is generally uploaded by sysmodules.
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{| class="wikitable" border="1"
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|-
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! Summary
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! Description
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! Successful exploitation result
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! Fixed in system version
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! Last system version this flaw was checked for
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! Timeframe this was discovered
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! Public disclosure timeframe
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! Discovered by
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|-
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| Broadpwn (CVE-2017-9417)
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| See [https://blog.exodusintel.com/2017/07/26/broadpwn/ here] and [https://www.blackhat.com/docs/us-17/thursday/us-17-Artenstein-Broadpwn-Remotely-Compromising-Android-And-iOS-Via-A-Bug-In-Broadcoms-Wifi-Chipsets.pdf here].
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| Code execution on the wifi controller (untested on Switch).