CVE-2026-36818

The CVE-2026-36818 records a buffer overflow in Shenzhen Tenda Technology Co., Ltd’s Tenda W20E (v15.11.0.6) in the wewifiWhiteUserInfo parameter of the formAddWewifiWhiteUser function. This vulnerability enables a Denial of Service via a crafted HTTP request. The root cause, as reported across s...

CVE-2026-36821

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36821

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36820

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the webAuthWhiteUserInfo parameter of the formAddWebAuthWhiteUser function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

PT-2026-48212

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the webAuthUserInfo parameter of the formAddWebAuthUser function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36819

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the bindMACAddr parameter of the fromSetDhcpRules function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36823

Summary: CVE-2026-36823 affects Shenzhen Tenda Technology Co., Ltd. Tenda W20E, version v15.11.0.6. A buffer overflow in the webAuthUserInfo parameter of the function formAddWebAuthUser can cause a Denial of Service (DoS) via a crafted HTTP request. The published metrics indicate a CVSS v3.1 base...

CVE-2026-36821

The CVE-2026-36821 entry concerns Shenzhen Tenda Technology Co., Ltd. Tenda W20E devices (v15.11.0.6). A buffer overflow exists in the picCropName parameter of the formCropAndSetWewifiPic function, enabling a Denial of Service (DoS) via a crafted HTTP request. Public sources list this as the affe...

CVE-2026-36822

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the macAddr parameter of the formDelStaState function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36818

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the wewifiWhiteUserInfo parameter of the formAddWewifiWhiteUser function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-11523

A flaw has been found in Tenda W20E 15.11.0.6. This issue affects the function formPortalAuth of the file /goform/PortalAuth of the component Web Management Interface. Executing a manipulation of the argument gotoUrl can lead to stack-based buffer overflow. The attack can be launched remotely. Th...

CVE-2026-11524

A vulnerability has been found in Tenda W20E 15.11.0.6. Impacted is the function modifyWifiFilterRules of the file /goform/modifyWifiFilterRules of the component Web Management Interface. The manipulation of the argument wifiFilterListRemark leads to stack-based buffer overflow. The attack may be...

CVE-2026-11522

A vulnerability was detected in Tenda W20E 15.11.0.6. This vulnerability affects the function formSetPortMirror of the file /goform/setPortMirror. Performing a manipulation of the argument portMirrorMirroredPorts results in stack-based buffer overflow. The attack can be initiated remotely. The...

CVE-2026-11524

The CVE-2026-11524 affects Tenda W20E firmware version 15.11.0.6, specifically the Web Management Interface function modifyWifiFilterRules in /goform/modifyWifiFilterRules. The vulnerability is a stack-based buffer overflow triggered by manipulating the wifiFilterListRemark argument, with a remot...

CVE-2026-11524 Tenda W20E Web Management modifyWifiFilterRules stack-based overflow

A vulnerability has been found in Tenda W20E 15.11.0.6. Impacted is the function modifyWifiFilterRules of the file /goform/modifyWifiFilterRules of the component Web Management Interface. The manipulation of the argument wifiFilterListRemark leads to stack-based buffer overflow. The attack may be...

CVE-2026-11524 Tenda W20E Web Management modifyWifiFilterRules stack-based overflow

A vulnerability has been found in Tenda W20E 15.11.0.6. Impacted is the function modifyWifiFilterRules of the file /goform/modifyWifiFilterRules of the component Web Management Interface. The manipulation of the argument wifiFilterListRemark leads to stack-based buffer overflow. The attack may be...

CVE-2026-11523 Tenda W20E Web Management PortalAuth formPortalAuth stack-based overflow

A flaw has been found in Tenda W20E 15.11.0.6. This issue affects the function formPortalAuth of the file /goform/PortalAuth of the component Web Management Interface. Executing a manipulation of the argument gotoUrl can lead to stack-based buffer overflow. The attack can be launched remotely. Th...

CVE-2026-11523

The vulnerability CVE-2026-11523 affects Tenda W20E firmware version 15.11.0.6, in the Web Management Interface function formPortalAuth (file /goform/PortalAuth). Manipulating the argument gotoUrl can trigger a stack-based buffer overflow. Exploitation can be performed remotely, and a public expl...

EUVD-2026-35080

A flaw has been found in Tenda W20E 15.11.0.6. This issue affects the function formPortalAuth of the file /goform/PortalAuth of the component Web Management Interface. Executing a manipulation of the argument gotoUrl can lead to stack-based buffer overflow. The attack can be launched remotely. Th...

CVE-2026-11523 Tenda W20E Web Management PortalAuth formPortalAuth stack-based overflow

A flaw has been found in Tenda W20E 15.11.0.6. This issue affects the function formPortalAuth of the file /goform/PortalAuth of the component Web Management Interface. Executing a manipulation of the argument gotoUrl can lead to stack-based buffer overflow. The attack can be launched remotely. Th...