The following code is for security research and authorized testing only.
python
# CVE-2025-66323 PoC - Improper Security Check in Card Module
# This PoC demonstrates the vulnerability concept
# Note: Actual exploitation requires local access and user interaction
import subprocess
import sys
def check_vulnerability():
"""Check if the system is vulnerable to CVE-2025-66323"""
print("[*] Checking for CVE-2025-66323 vulnerability...")
print("[*] Target: Huawei Device Card Module")
print("[*] Vulnerability: Improper Criterion Security Check")
# Simulate vulnerability check
# In real scenario, this would interact with the card module
print("[!] This is a conceptual PoC")
print("[!] Actual exploitation requires:")
print(" - Local access to the target device")
print(" - User interaction to trigger card module")
print(" - Specific card module interface access")
# Example attack vector (hypothetical)
attack_vector = """
# Hypothetical attack steps:
# 1. Access card module interface
# 2. Craft malicious card request
# 3. Bypass security check with malformed input
# 4. Execute unauthorized card operations
# Example malicious command:
# curl -X POST http://target:port/card/verify \
# -d 'card_id=test&auth_token=malformed_token'
"""
print(attack_vector)
return False
def main():
if check_vulnerability():
print("[+] System is VULNERABLE")
sys.exit(1)
else:
print("[*] Vulnerability check completed")
sys.exit(0)
if __name__ == "__main__":
main()