ื ืงื•ื“ืช ืชื•ืจืคื” ื‘ืฉื‘ื‘ื™ ืงื•ื•ืืœืงื•ื ื•-MediaTek ื”ืžืืคืฉืจืช ืœื™ื™ืจื˜ ื—ืœืง ืžืชืขื‘ื•ืจืช WPA2

ื—ื•ืงืจื™ื ืžืืกืช ื’ื™ืœื” ื’ืจืกื” ื—ื“ืฉื” (CVE-2020-3702) ืฉืœ ื”ืคื’ื™ืขื•ืช kr00k, ื—ืœ ืขืœ ืฉื‘ื‘ื™ื ืืœื—ื•ื˜ื™ื™ื ืฉืœ Qualcomm ื•-MediaTek. ื›ืžื• ืืคืฉืจื•ืช ืจืืฉื•ื ื”, ืฉื”ืฉืคื™ืขื” ืขืœ ืฉื‘ื‘ื™ Cypress ื•ื‘ืจื•ื“ืงื•ื, ื”ืคื’ื™ืขื•ืช ื”ื—ื“ืฉื” ืžืืคืฉืจืช ืœืš ืœืคืขื ื— ืชืขื‘ื•ืจืช Wi-Fi ื™ื•ืจื˜ื” ื”ืžื•ื’ื ืช ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ WPA2.

ื”ื‘ื” ื ื–ื›ื™ืจ ืฉื”ืคื’ื™ืขื•ืช Kr00k ื ื’ืจืžืช ืžืขื™ื‘ื•ื“ ืฉื’ื•ื™ ืฉืœ ืžืคืชื—ื•ืช ื”ืฆืคื ื” ื›ืืฉืจ ื”ืžื›ืฉื™ืจ ืžื ื•ืชืง (ืžื ื•ืชืง) ืžื ืงื•ื“ืช ื”ื’ื™ืฉื”. ื‘ื’ืจืกื” ื”ืจืืฉื•ื ื” ืฉืœ ื”ืคื’ื™ืขื•ืช, ืขื ื ื™ืชื•ืง, ืžืคืชื— ื”ื”ืคืขืœื” (PTK) ื”ืžืื•ื—ืกืŸ ื‘ื–ื™ื›ืจื•ืŸ ื”ืฉื‘ื‘ ืื•ืคืก, ืžื›ื™ื•ื•ืŸ ืฉืœื ื™ื™ืฉืœื—ื• ื ืชื•ื ื™ื ื ื•ืกืคื™ื ื‘ื”ืคืขืœื” ื”ื ื•ื›ื—ื™ืช. ื‘ืžืงืจื” ื–ื”, ื”ื ืชื•ื ื™ื ืฉื ื•ืชืจื• ื‘ืžืื’ืจ ื”ืฉื™ื“ื•ืจ (TX) ื”ื•ืฆืคื ื• ืขื ืžืคืชื— ืฉื›ื‘ืจ ื ื•ืงื” ื”ืžื•ืจื›ื‘ ืžืืคืกื™ื ื‘ืœื‘ื“ ื•ื‘ื”ืชืื, ื ื™ืชืŸ ื”ื™ื” ืœืคืขื ื— ืื•ืชื ื‘ืงืœื•ืช ื‘ืžื”ืœืš ื”ื™ื™ืจื•ื˜. ื”ืžืคืชื— ื”ืจื™ืง ื—ืœ ืจืง ืขืœ ื ืชื•ื ื™ื ืฉื™ื•ืจื™ื™ื ื‘ืžืื’ืจ, ืฉื’ื•ื“ืœื• ื›ืžื” ืงื™ืœื•ื‘ื™ื™ื˜ื™ื.

ื”ื”ื‘ื“ืœ ื”ืขื™ืงืจื™ ื‘ื™ืŸ ื”ื’ืจืกื” ื”ืฉื ื™ื™ื” ืฉืœ ื”ืคื’ื™ืขื•ืช, ื”ืžื•ืคื™ืขื” ื‘ืฉื‘ื‘ื™ ืงื•ื•ืืœืงื•ื ื•-MediaTek, ื”ื•ื ืฉื‘ืžืงื•ื ืœื”ื™ื•ืช ืžื•ืฆืคืŸ ืขื ืžืคืชื— ืืคืก, ื ืชื•ื ื™ื ืœืื—ืจ ื ื™ืชื•ืง ืžื•ืขื‘ืจื™ื ืœื ืžื•ืฆืคื ื™ื ื›ืœืœ, ืœืžืจื•ืช ื”ืขื•ื‘ื“ื” ืฉื“ื’ืœื™ ื”ื”ืฆืคื ื” ืžื•ื’ื“ืจื™ื. ืžื‘ื™ืŸ ื”ืžื›ืฉื™ืจื™ื ืฉื ื‘ื“ืงื• ืœืื™ืชื•ืจ ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื”ืžื‘ื•ืกืกื•ืช ืขืœ ืฉื‘ื‘ื™ ืงื•ื•ืืœืงื•ื, ืฆื•ื™ื ื• ื”-D-Link DCH-G020 Smart Home Hub ื•ื ืชื‘ ืคืชื•ื—. ื˜ื•ืจื™ืก ืื•ืžื ื™ื”. ืžื‘ื™ืŸ ื”ืžื›ืฉื™ืจื™ื ื”ืžื‘ื•ืกืกื™ื ืขืœ ืฉื‘ื‘ื™ MediaTek, ื ื‘ื“ืงื• ื ืชื‘ ASUS RT-AC52U ื•ืคืชืจื•ื ื•ืช IoT ื”ืžื‘ื•ืกืกื™ื ืขืœ Microsoft Azure Sphere ื‘ืืžืฆืขื•ืช ื”ืžื™ืงืจื•-ื‘ืงืจ MediaTek MT3620.

ื›ื“ื™ ืœื ืฆืœ ืืช ืฉื ื™ ืกื•ื’ื™ ื”ืคื’ื™ืขื•ืช, ืชื•ืงืฃ ื™ื›ื•ืœ ืœืฉืœื•ื— ืžืกื’ืจื•ืช ื‘ืงืจื” ืžื™ื•ื—ื“ื•ืช ื”ื’ื•ืจืžื•ืช ืœื ื™ืชื•ืง ื•ืœื™ื™ืจื˜ ืืช ื”ื ืชื•ื ื™ื ืฉื ืฉืœื—ื™ื ืœืื—ืจ ืžื›ืŸ. ื ื™ืชื•ืง ืžืฉืžืฉ ื‘ื“ืจืš ื›ืœืœ ื‘ืจืฉืชื•ืช ืืœื—ื•ื˜ื™ื•ืช ื›ื“ื™ ืœืขื‘ื•ืจ ืžื ืงื•ื“ืช ื’ื™ืฉื” ืื—ืช ืœืื—ืจืช ื‘ื–ืžืŸ ื ื“ื™ื“ื” ืื• ื›ืืฉืจ ื”ืชืงืฉื•ืจืช ืขื ื ืงื•ื“ืช ื”ื’ื™ืฉื” ื”ื ื•ื›ื—ื™ืช ืื•ื‘ื“ืช. ื ื™ืชื•ืง ื™ื›ื•ืœ ืœื”ื™ื’ืจื ืขืœ ื™ื“ื™ ืฉืœื™ื—ืช ืžืกื’ืจืช ื‘ืงืจื”, ืืฉืจ ืžื•ืขื‘ืจืช ืœื ืžื•ืฆืคื ืช ื•ืื™ื ื” ื“ื•ืจืฉืช ืื™ืžื•ืช (ื”ืชื•ืงืฃ ื–ืงื•ืง ืจืง ืœื”ื™ืฉื’ ื™ื“ ืฉืœ ืื•ืช Wi-Fi, ืืš ืื™ื ื• ืฆืจื™ืš ืœื”ื™ื•ืช ืžื—ื•ื‘ืจ ืœืจืฉืช ืืœื—ื•ื˜ื™ืช). ื”ืชืงืคื” ืืคืฉืจื™ืช ื”ืŸ ื›ืืฉืจ ื”ืชืงืŸ ืœืงื•ื— ืคื’ื™ืข ื ื™ื’ืฉ ืœื ืงื•ื“ืช ื’ื™ืฉื” ื‘ืœืชื™ ืคื’ื™ืขื”, ื•ื”ืŸ ื›ืืฉืจ ืžื›ืฉื™ืจ ืฉืื™ื ื• ืžื•ืฉืคืข ื ื™ื’ืฉ ืœื ืงื•ื“ืช ื’ื™ืฉื” ืฉืžืฆื™ื’ื” ืคื’ื™ืขื•ืช.

ื”ืคื’ื™ืขื•ืช ืžืฉืคื™ืขื” ืขืœ ื”ื”ืฆืคื ื” ื‘ืจืžืช ื”ืจืฉืช ื”ืืœื—ื•ื˜ื™ืช ื•ืžืืคืฉืจืช ืœืš ืœื ืชื— ืจืง ื—ื™ื‘ื•ืจื™ื ืœื ืžืื•ื‘ื˜ื—ื™ื ืฉื ื•ืฆืจื• ืขืœ ื™ื“ื™ ื”ืžืฉืชืžืฉ (ืœื“ื•ื’ืžื”, DNS, HTTP ื•ืชืขื‘ื•ืจืช ื“ื•ืืจ), ืืš ืื™ื ื” ืžืืคืฉืจืช ืœืš ืœื”ืชืคืฉืจ ืขืœ ื—ื™ื‘ื•ืจื™ื ืขื ื”ืฆืคื ื” ื‘ืจืžืช ื”ืืคืœื™ืงืฆื™ื” (HTTPS, SSH, STARTTLS, DNS over TLS, VPN ื•ื›ื•'). ื”ืกื›ื ื” ืœื”ืชืงืคื” ืžืฆื˜ืžืฆืžืช ื’ื ืžื”ืขื•ื‘ื“ื” ืฉื‘ื›ืœ ืคืขื ื”ืชื•ืงืฃ ื™ื›ื•ืœ ืœืคืขื ื— ืจืง ื›ืžื” ืงื™ืœื•ื‘ื™ื™ื˜ื™ื ืฉืœ ื ืชื•ื ื™ื ืฉื”ื™ื• ื‘ืžืื’ืจ ื”ืฉื™ื“ื•ืจ ื‘ื–ืžืŸ ื”ื ื™ืชื•ืง. ื›ื“ื™ ืœืœื›ื•ื“ ื‘ื”ืฆืœื—ื” ื ืชื•ื ื™ื ืกื•ื“ื™ื™ื ืฉื ืฉืœื—ื• ื“ืจืš ื—ื™ื‘ื•ืจ ืœื ืžืื•ื‘ื˜ื—, ื”ืชื•ืงืฃ ื—ื™ื™ื‘ ืœื“ืขืช ื‘ื“ื™ื•ืง ืžืชื™ ื”ื ื ืฉืœื—ื•, ืื• ืœื™ื–ื•ื ื›ืœ ื”ื–ืžืŸ ื ื™ืชื•ืง ืžื ืงื•ื“ืช ื”ื’ื™ืฉื”, ืืฉืจ ื™ื”ื™ื” ื‘ืจื•ืจ ืœืžืฉืชืžืฉ ืขืงื‘ ื”ืคืขืœื” ืžื—ื“ืฉ ืžืชืžื“ืช ืฉืœ ื”ื—ื™ื‘ื•ืจ ื”ืืœื—ื•ื˜ื™.

ื”ื‘ืขื™ื” ืชื•ืงื ื” ื‘ืขื“ื›ื•ืŸ ื™ื•ืœื™ ืฉืœ ืžื ื”ืœื™ ื”ืชืงื ื™ื ืงื ื™ื™ื ื™ื™ื ืขื‘ื•ืจ ืฉื‘ื‘ื™ ืงื•ื•ืืœืงื•ื ื•ื‘ืขื“ื›ื•ืŸ ืืคืจื™ืœ ืฉืœ ืžื ื”ืœื™ ื”ืชืงื ื™ื ืขื‘ื•ืจ ืฉื‘ื‘ื™ MediaTek. ืชื™ืงื•ืŸ ืขื‘ื•ืจ MT3620 ื”ื•ืฆืข ื‘ื™ื•ืœื™. ืœื—ื•ืงืจื™ื ืฉื–ื™ื”ื• ืืช ื”ื‘ืขื™ื” ืื™ืŸ ืžื™ื“ืข ืขืœ ื”ื›ืœืœืช ืชื™ืงื•ื ื™ื ื‘ืžื ื”ืœ ื”ื”ืชืงืŸ ื”ื—ื™ื ืžื™ ืฉืœ ath9k. ื›ื“ื™ ืœื‘ื“ื•ืง ืžื›ืฉื™ืจื™ื ืœื—ืฉื™ืคื” ืœืฉืชื™ ื”ืคื’ื™ืขื•ื™ื•ืช ืชืกืจื™ื˜ ืžื•ื›ืŸ ื‘ืฉืคืช Python.

ื‘ื ื•ืกืฃ, ื ื™ืชืŸ ืœืฆื™ื™ืŸ ื–ื™ื”ื•ื™ ื—ื•ืงืจื™ื ืž-Checkpoint ื–ื™ื”ื• ืฉืฉ ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื‘ืฉื‘ื‘ื™ DSP ืฉืœ Qualcomm, ื”ืžืฉืžืฉื™ื ื‘-40% ืžื”ืกืžืืจื˜ืคื•ื ื™ื, ื›ื•ืœืœ ืžื›ืฉื™ืจื™ื ืฉืœ ื’ื•ื’ืœ, ืกืžืกื•ื ื’, LG, Xiaomi ื•-OnePlus. ืคืจื˜ื™ื ืขืœ ื ืงื•ื“ื•ืช ื”ืชื•ืจืคื” ืœื ื™ื™ืžืกืจื• ืขื“ ืฉื”ื‘ืขื™ื•ืช ื™ื™ืคืชืจื• ืขืœ ื™ื“ื™ ื”ื™ืฆืจื ื™ื. ืžื›ื™ื•ื•ืŸ ืฉืฉื‘ื‘ ื”-DSP ื”ื•ื "ืงื•ืคืกื” ืฉื—ื•ืจื”" ืฉืœื ื ื™ืชืŸ ืœืฉืœื•ื˜ ื‘ื” ืขืœ ื™ื“ื™ ื™ืฆืจืŸ ื”ืกืžืืจื˜ืคื•ื ื™ื, ื”ืชื™ืงื•ืŸ ืขืฉื•ื™ ืœื”ื™ืžืฉืš ื–ืžืŸ ืจื‘ ื•ื™ื“ืจื•ืฉ ืชื™ืื•ื ืขื ื™ืฆืจืŸ ืฉื‘ื‘ ื”-DSP.

ืฉื‘ื‘ื™ DSP ืžืฉืžืฉื™ื ื‘ืกืžืืจื˜ืคื•ื ื™ื ืžื•ื“ืจื ื™ื™ื ืœื‘ื™ืฆื•ืข ืคืขื•ืœื•ืช ื›ื’ื•ืŸ ืขื™ื‘ื•ื“ ืื•ื“ื™ื•, ืชืžื•ื ื” ื•ื•ื™ื“ืื•, ื‘ืžื—ืฉื•ื‘ ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืžืฆื™ืื•ืช ืจื‘ื•ื“ื”, ืจืื™ื™ื” ืžืžื•ื—ืฉื‘ืช ื•ืœืžื™ื“ืช ืžื›ื•ื ื”, ื•ื›ืŸ ื‘ื™ื™ืฉื•ื ืžืฆื‘ ื˜ืขื™ื ื” ืžื”ื™ืจื”. ื‘ื™ืŸ ื”ื”ืชืงืคื•ืช ืฉื”ื—ื•ืœืฉื•ืช ืฉื–ื•ื”ื• ืžืืคืฉืจื•ืช ืžื•ื–ื›ืจื•ืช: ืขืงื™ืคืช ืžืขืจื›ืช ื‘ืงืจืช ื”ื›ื ื™ืกื” - ืœื›ื™ื“ื” ืœื ืžื–ื•ื”ื” ืฉืœ ื ืชื•ื ื™ื ื›ืžื• ืชืžื•ื ื•ืช, ืกืจื˜ื•ื ื™ื, ื”ืงืœื˜ื•ืช ืฉื™ื—ื•ืช, ื ืชื•ื ื™ื ืžืžื™ืงืจื•ืคื•ืŸ, GPS ื•ื›ื•'. ืžื ื™ืขืช ืฉื™ืจื•ืช - ื—ืกื™ืžืช ื’ื™ืฉื” ืœื›ืœ ื”ืžื™ื“ืข ื”ืžืื•ื—ืกืŸ. ื”ืกืชืจืช ืคืขื™ืœื•ืช ื–ื“ื•ื ื™ืช - ื™ืฆื™ืจืช ืจื›ื™ื‘ื™ื ื–ื“ื•ื ื™ื™ื ื‘ืœืชื™ ื ืจืื™ื ืœื—ืœื•ื˜ื™ืŸ ื•ื‘ืœืชื™ ื ื™ืชื ื™ื ืœื”ืกืจื”.

ืžืงื•ืจ: OpenNet.ru

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