CVE-2026-38577

CVE-2026-38577 — Tenda HG21 ハードコードされたルート認証情報 概要 フィールド| 値 ---|--- CVE ID| CVE-2026-38577 ベンダー| Tenda 製品| Tenda HG21 XPON ファイバーモデム 影響を受けるバージョン| V4.0.0-260302 プロダクトキー| HG21-V1.0-TDE01 ハードウェアバージョン| V1.0 ファームウェアビルド日| 2026-03-02 ファームウェアファイル| USHG21re300002982enxpon2.zip 脆弱性クラス| CWE-798: ハードコードされた認証情報の使...

CVE-2026-38577-by-deepak-Anmol

CVE-2026-38577 — Tenda HG21 Hardcoded Root Credentials Summary Field| Value ---|--- CVE ID| CVE-2026-38577 Vendor| Tenda Product| Tenda HG21 XPON Fiber Modem Affected Version| V4.0.0-260302 Product Key| HG21-V1.0-TDE01 Hardware Version| V1.0 Firmware Build Date| 2026-03-02 Firmware File|...

Tenda HG21 Hardcoded Root Credentials

Firmware analysis of the Tenda HG21 XPON fiber modem revealed a hardcoded administrative account baked into the shipped firmware image. The account is granted full root privileges UID 0 and its credentials are static across devices, meaning any attacker who can reach an exposed management service...

EUVD-2026-35029

A vulnerability was determined in Tenda HG7HG9 and HG10 300001138enxpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer overflow. The attack may be performed from remote...

CVE-2026-1690

A flaw has been found in Tenda HG10 USHG7HG9HG10re300001138enxpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remotely. The exploit has been published and may be used...

CVE-2026-1690

A flaw has been found in Tenda HG10 USHG7HG9HG10re300001138enxpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remotely. The exploit has been published and may be used...

EUVD-2026-5019

A flaw has been found in Tenda HG10 USHG7HG9HG10re300001138enxpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remotely. The exploit has been published and may be used...

CVE-2026-1690

A flaw has been found in Tenda HG10 USHG7HG9HG10re300001138enxpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remotely. The exploit has been published and may be used...

CVE-2026-1690 Tenda HG10 formSysCmd system command injection

A flaw has been found in Tenda HG10 USHG7HG9HG10re300001138enxpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remotely. The exploit has been published and may be used...

CVE-2021-27372

Realtek xPON RTL9601D SDK 1.9 stores passwords in plaintext which may allow attackers to possibly gain access to the device with root permissions via the build-in network monitoring tool and execute arbitrary commands...

EUVD-2021-14130

Malware in sbrugna...

CVE-2024-40119: Cross-Site Request Forgery (CSRF)

Nepstech Wifi Router xpon terminal model NTPL-Xpon1GFEVN v.1.0 Firmware V2.0.1 contains a Cross-Site Request Forgery CSRF vulnerability in the password change function, which allows remote attackers to change the admin password without the user's consent, leading to a potential account takeover...

PT-2024-28788 · Nepstech · Nepstech Wifi Router Xpon

Name of the Vulnerable Software and Affected Versions: Nepstech Wifi Router xpon terminal model NTPL-Xpon1GFEVN version 1.0 Firmware V2.0.1 Description: The issue concerns a Cross-Site Request Forgery CSRF vulnerability in the password change function. This allows remote attackers to change the...

PT-2024-27785 · Nepstech · Nepstech Wifi Router Xpon

Name of the Vulnerable Software and Affected Versions: Nepstech Wifi Router xpon terminal NTPL-Xpon1GFEVN, hardware version 1.0, firmware version 2.0.1 Description: The issue allows a remote attacker to execute arbitrary code via the router's Telnet port 2345 without requiring authentication...

Nepstech Router Security Vulnerability

Nepstech Router is a series of routers from Nepstech. A security vulnerability exists in Nepstech Router xpon terminal NTPL-Xpon1GFEVN. An attacker could exploit the vulnerability to execute arbitrary code via the router's Telnet port 2345 without authentication credentials...

CVE-2024-37855: Improper Control of Generation of Code

An issue in Nepstech Wifi Router xpon terminal NTPL-Xpon1GFEVN, hardware verstion 1.0 firmware 2.0.1 allows a remote attacker to execute arbitrary code via the router's Telnet port 2345 without requiring authentication credentials...

Weak Password Vulnerability in ZTE Corporation's Xpon-ONUs

Xpon-ONU is a router from ZTE Corporation. A weak password vulnerability exists in the ZTE Corporation Xpon-ONU, which can be exploited by attackers to obtain sensitive information...

CVE-2021-27372

Realtek xPON RTL9601D SDK 1.9 stores passwords in plaintext which may allow attackers to possibly gain access to the device with root permissions via the build-in network monitoring tool and execute arbitrary commands...

CVE-2021-27372

Realtek xPON RTL9601D SDK 1.9 stores passwords in plaintext which may allow attackers to possibly gain access to the device with root permissions via the build-in network monitoring tool and execute arbitrary commands...

Command injection

Realtek xPON RTL9601D SDK 1.9 stores passwords in plaintext which may allow attackers to possibly gain access to the device with root permissions via the build-in network monitoring tool and execute arbitrary commands...