Description
This module exploits a remote stack buffer overflow vulnerability in ABB MicroSCADA. The issue is due to the handling of unauthenticated EXECUTE operations on the wserver.exe component, which allows arbitrary commands. The component is disabled by default, but required when a project uses the SCIL function WORKSTATION_CALL.
This module has been tested successfully on ABB MicroSCADA Pro SYS600 9.3 on Windows XP SP3 and Windows 7 SP1.
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/scada/abb/wserver_execmsf undefined(wserver_exec) > show actions ...actions...msf undefined(wserver_exec) > set ACTION < action-name >msf undefined(wserver_exec) > show options ...show and set options...msf undefined(wserver_exec) > runPrioritise with Active Threat Intelligence
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