The following code is for security research and authorized testing only.
python
import socket
# Conceptual Proof of Concept for CVE-2026-26151
# This script demonstrates a scenario where a lack of UI warning could be exploited.
# Note: This is a simulation for educational purposes.
def simulate_spoofing_attempt(target_ip):
"""
Simulates sending a connection attempt that might trigger the spoofing vulnerability
due to insufficient UI warning in Windows Remote Desktop.
"""
print(f"[*] Initiating connection to {target_ip} on port 3389...")
# In a real exploit, specific RDP protocol packets would be crafted
# to trigger the vulnerable behavior on the client side.
# The client fails to warn the user adequately about the risk.
try:
# Simulate network interaction
print("[+] Malicious handshake packet sent.")
print("[!] Vulnerability Triggered: Client UI does not display sufficient warning.")
print("[!] User may proceed with dangerous operation, leading to spoofing.")
except Exception as e:
print(f"[-] Simulation failed: {e}")
if __name__ == "__main__":
target = "192.168.1.X" # Replace with target IP
simulate_spoofing_attempt(target)