Description
This module triggers a NULL pointer dereference in the SRV2.SYS kernel driver when processing an SMB2 logoff request before a session has been correctly negotiated, resulting in a BSOD. Affecting Vista SP1/SP2 (and possibly Server 2008 SP1/SP2), the flaw was resolved with MS09-050.
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 auxiliary/dos/windows/smb/ms09/050_smb2_session_logoffmsf undefined(050_smb2_session_logoff) > show actions ...actions...msf undefined(050_smb2_session_logoff) > set ACTION < action-name >msf undefined(050_smb2_session_logoff) > show options ...show and set options...msf undefined(050_smb2_session_logoff) > runPrioritise with Active Threat Intelligence
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