The vulnerability of the action_set_net_settings() function (gpon.lua) in the Setting Handler component of the GPON-terminal software Tenda G103 allows a intruder to execute arbitrary commands.

The vulnerability of the actionsetnetsettings function gpon.lua in the Setting Handler component of the GPON-terminal software Tenda G103 is related to the lack of measures to sanitize input data during the processing of parameters...

The vulnerability of the action_set_systemSettings() function in the SettingHandler component of the GPON-terminal software Tenda G103 allows a intruder to execute arbitrary commands.

The vulnerability of the actionsetsystemSettings function in the SettingHandler component of the GPON-terminal software framework Tenda G103 is related to the lack of measures to sanitize input data during the processing of the lanIp parameter. Exploiting this vulnerability could allow a remote...

CVE-2026-5339

A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function actionsetnetsettings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriori...

CVE-2026-5338

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function actionsetsystemsettings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The...

EUVD-2026-18342

A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function actionsetnetsettings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriori...

EUVD-2026-18340

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function actionsetsystemsettings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The...

CVE-2026-5339

A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function actionsetnetsettings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriori...

CVE-2026-5338

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function actionsetsystemsettings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The...

CVE-2026-5339 Tenda G103 Setting gpon.lua action_set_net_settings command injection

A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function actionsetnetsettings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriori...

CVE-2026-5339

CVE-2026-5339 affects Tenda G103 1.0.0.5. The vulnerability is in the Setting Handler’s gpon.lua, function action_set_net_settings, where manipulating authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriority enables command injection remotely. Public exploit av...

CVE-2026-5339

A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function actionsetnetsettings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriori...

CVE-2026-5339 Tenda G103 Setting gpon.lua action_set_net_settings command injection

A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function actionsetnetsettings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriori...

CVE-2026-5338 Tenda G103 Setting system.lua action_set_system_settings command injection

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function actionsetsystemsettings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The...

CVE-2026-5338

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function actionsetsystemsettings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The...

CVE-2026-5338

CVE-2026-5338 affects Tenda G103 1.0.0.5. The vulnerability is in the Setting Handler’s Setting System component, specifically the file system.lua and its function action_set_system_settings . Manipulating the argument lanIp leads to a remote command injection , with exploitation disclosed public...

CVE-2026-5338 Tenda G103 Setting system.lua action_set_system_settings command injection

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function actionsetsystemsettings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The...

CVE-2026-5338: Improper Neutralization of Special Elements used in a Command

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function actionsetsystemsettings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. The...

PT-2026-29746

A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function action set system settings of the file system.lua of the component Setting Handler. Such manipulation of the argument lanIp leads to command injection. The attack may be performed from remote. T...

CVE-2026-5339: Improper Neutralization of Special Elements used in a Command

A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function actionsetnetsettings of the file gpon.lua of the component Setting Handler. Performing a manipulation of the argument authLoid/authLoidPassword/authPassword/authSerialNo/authType/oltType/usVlanId/usVlanPriori...

Tenda G103 命令注入漏洞

The Tenda G103 is a GPON fiber access device designed specifically for home and SOHO users by the Chinese company Tenda. Version 1.0.0.5 of the Tenda G103 contains a command injection vulnerability. This vulnerability stems from improper handling of parameters such as...