module

Samsung NET-i Viewer Multiple ActiveX BackupToAvi() Remote Overflow

Disclosed
2012-04-21
Created
2018-05-30

Description

This module exploits a vulnerability in the CNC_Ctrl.dll ActiveX control installed
with the Samsung NET-i viewer 1.37.

Specifically, when supplying a long string for the fname parameter to the
BackupToAvi method, an integer overflow occurs, which leads to a posterior buffer
overflow due to the use of memcpy with an incorrect size, resulting in remote code
execution under the context of the user.

Authors

Luigi Auriemma
juan vazquez juan.vazquez@metasploit.com

Platform

Windows

Module Options

To display the available options, load the module within the Metasploit console and run the commands ‘show options’ or ‘show advanced’:


msf > use exploit/windows/browser/samsung_neti_wiewer_backuptoavi_bof
msf exploit(samsung_neti_wiewer_backuptoavi_bof) > show targets
...targets...
msf exploit(samsung_neti_wiewer_backuptoavi_bof) > set TARGET < target-id >
msf exploit(samsung_neti_wiewer_backuptoavi_bof) > show options
...show and set options...
msf exploit(samsung_neti_wiewer_backuptoavi_bof) > exploit

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