Description
This module exploits a stack buffer overflow in the ISS products that use the iss-pam1.dll ICQ parser (Blackice/RealSecure). Successful exploitation will result in arbitrary code execution as LocalSystem. This exploit only requires 1 UDP packet, which can be both spoofed and sent to a broadcast address.
The ISS exception handler will recover the process after each overflow, giving us the ability to bruteforce the service and exploit it multiple times.
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/firewall/blackice/pam_icqmsf undefined(pam_icq) > show actions ...actions...msf undefined(pam_icq) > set ACTION < action-name >msf undefined(pam_icq) > show options ...show and set options...msf undefined(pam_icq) > runPrioritise with Active Threat Intelligence
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