cve-2021-21735-zte-zxhn-h168n-admin-compromise

CVE-2021-21735: ZTE ZXHN H168N 情報漏えいから完全な管理者権限奪取まで ZTE ZXHN H168N V3.5 における CVE-2021-21735 の技術的ケーススタディ兼 GitHub Pages 対応の解説記事です。 このリポジトリは、露出したウィザードエンドポイントの背後にあるファームウェアルーティングの欠陥、開示のタイムライン、ベンダーアドバイザリと NVD の間のスコアリングの乖離、そして情報漏えいから完全な管理者権限奪取に至る実際の経路に焦点を当てています。 このリポジトリの内容 index.html: GitHub Pages...

The vulnerability of the post.parsedata() function in ZTE ZXHN H8102E, H168N, H167A, H199A, H288A, H198A, H267A, H267N, H268A, H388X, H196A, H369A, H268N, H208N, H367N, H181A, and H196Q microprogramming devices allows a hacker to trigger a service failure.

The vulnerability of the post.parsedata function in ZTE ZXHN H8102E, H168N, H167A, H199A, H288A, H198A, H267A, H267N, H268A, H388X, H196A, H369A, H268N, H208N, H367N, H181A, and H196Q routers is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious...

📄 ZTE ZXHN H168N 3.5 Credential Disclosure

The ZTE ZXHN H168N V3.5 firmware exposes quick-setup wizard endpoints that return PPPoE credentials ADUsername, VDUsername and the WLAN KeyPassphrase via the GetPassword action without requiring authentication. The firmware routing allowlists these endpoints through a QuickSetupEnable branch. In...

📄 ZTE ZXHN H168N 3.6 Credential Leak / Admin Compromise

ZTE ZXHN H168N version 3.5 suffers from a password leak vulnerability that leads to full administrative compromise. Title: ZTE ZXHN H168N V3.5 - Unauthenticated Wizard Credential Leak to Full Admin Compromise Date: 2026-05-20 Author: Mina Nageh Salalma Monx Research CVE: CVE-2021-21735 Vendor: ZT...

CVE-2026-34473

Unauthenticated DoS in ZTE H8102E, H168N, H167A, H199A, H288A, H198A, H267A, H267N, H268A, H388X, H196A, H369A, H268N, H208N, H367N, H181A, and H196Q. A denial-of-service condition can be triggered against the router's web interface by sending an oversized application/x-www-form-urlencoded POST...

EUVD-2021-8901

Malicious code in bioql PyPI...

EUVD-2021-8907

Malicious code in bioql PyPI...

EUVD-2021-8902

Malicious code in bioql PyPI...

CVE-2021-21729

Some ZTE products have CSRF vulnerability. Because some pages lack CSRF random value verification, attackers could perform illegal authorization operations by constructing messages.This affects: ZXHN H168N V3.5.0EG1T5TE, V2.5.5, ZXHN H108N V2.5.5BTMT1...

CVE-2021-21730

A ZTE product is impacted by improper access control vulnerability. The attacker could exploit this vulnerability to access CLI by brute force attacks.This affects: ZXHN H168N V3.5.0TY.T6...

CVE-2021-21735

A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up t...

ZTE ZXHN H168N 3.1 - Remote Code Execution (RCE) via authentication bypass

Exploit Title: ZTE ZXHN H168N 3.1 - RCE via authentication bypass Author: l34n / tasos meletlidis Exploit Blog: https://i0.rs/blog/finding-0click-rce-on-two-zte-routers/ import http.client, requests, os, argparse, struct, zlib from io import BytesIO from os import stat from Crypto.Cipher import A...

ZTE多款产品 安全漏洞

ZTE ZXHN H168N and others are products of ZTE Corporation ZTE, China.ZTE ZXHN H168N is a router.ZTE ZXHN E500 is a wireless router.ZTE ZXHN H168A is a wireless router. A security vulnerability exists in various ZTE products, which stems from the presence of a stack-based buffer overflow...

ZTE多款产品 安全漏洞

ZTE ZXHN H168N and others are products of ZTE Corporation ZTE of China.ZTE ZXHN H168N is a router.ZTE ZXHN E500 is a wireless router.ZTE ZXHN H168A is a wireless router. A security vulnerability exists in various ZTE products, which stems from the presence of a stack-based buffer overflow...

ZTE多款产品 安全漏洞

ZTE ZXHN H168N and others are products of ZTE Corporation ZTE, China.ZTE ZXHN H168N is a router.ZTE ZXHN H168A is a wireless router.ZTE ZXHN E1600 is a Wi-Fi 6 router. A security vulnerability exists in various ZTE products, which stems from the presence of a stack-based buffer overflow...

ZTE多款产品 安全漏洞

ZTE ZXHN H168N and others are products of ZTE Corporation ZTE, China.ZTE ZXHN H168N is a router.ZTE ZXHN E500 is a wireless router.ZTE ZXHN H168A is a wireless router. A security vulnerability exists in various ZTE products, which stems from a local file inclusion vulnerability that can be...

CVE-2021-21735

A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up t...

CVE-2021-21735

A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up t...

Design/Logic Flaw

A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up t...

CVE-2021-21735

A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up t...