CVE-2026-36777: Stack-based Buffer Overflow

Shenzhen Tenda Technology Co., Ltd Tenda W3 Wireless Router v1.0.0.32204 was discovered to contain a stack overflow in the param1 parameter of the formSetCfm function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36784

The Tenda O3 Wireless Router (specifically version v1.0.0.5(4180) ) is susceptible to a stack overflow vulnerability within the ip parameter of the fromNetToolGet function. This flaw can be triggered by an attacker sending a malicious HTTP request , leading to a Denial of Service (DoS) condition....

Tenda W20E buffer error vulnerability

The Tenda W20E is a router produced by the Chinese company Tenda. The version 15.11.0.6 of the Tenda W20E contains a security vulnerability. This vulnerability stems from a buffer overflow in the webAuthUserInfo parameter within the formAddWebAuthUser function, which could allow attackers to caus...

Tenda W20E buffer error vulnerability

Tenda W20E is a router produced by the Chinese company Tenda. The Tenda W20E has a buffer overflow vulnerability in the formCropAndSetWewifiPic function, specifically with respect to the picCropName parameter. An attacker can exploit this vulnerability to cause a denial-of-service attack...

Tenda W20E buffer error vulnerability

The Tenda W20E is a router produced by the Chinese company Tenda. The version 15.11.0.6 of the Tenda W20E contains a buffer overflow vulnerability. This vulnerability stems from the incorrect validation of the input data length in the bindMACAddr parameter of the fromSetDhcpRules function...

Tenda W20E buffer error vulnerability

Tenda W20E is a router produced by the Chinese company Tenda. The Tenda W20E has a buffer overflow vulnerability in the webAuthWhiteUserInfo parameter of the formAddWebAuthWhiteUser function. Attackers can exploit this vulnerability to cause denial-of-service attacks through carefully crafted HTT...

Tenda W15E buffer error vulnerability

Tenda W15E is a wireless router produced by the Chinese company Tenda. The Tenda W15E has a buffer overflow vulnerability in the formSetNetCheckTools function’s hostname parameter. Attackers can exploit this vulnerability to cause a denial of service through carefully crafted HTTP requests...

Tenda W15E buffer error vulnerability

Tenda W15E is a wireless router produced by the Chinese company Tenda. The Tenda W15E has a buffer overflow vulnerability in the formCropAndSetWewifiPic function, specifically with respect to the picCropName parameter. Attackers can exploit this vulnerability to cause a service denial through...

Tenda W15E buffer error vulnerability

Tenda W15E is a wireless router produced by the Chinese company Tenda. The Tenda W15E has a buffer overflow vulnerability in its formDelwebAuthPic function’s picName parameter. An attacker can exploit this vulnerability to trigger a Denial-of-Service DoS attack through carefully crafted HTTP...

Tenda W15E buffer error vulnerability

Tenda W15E is a wireless router produced by the Chinese company Tenda. The Tenda W15E has a buffer overflow vulnerability in the webAuthWhiteUserInfo parameter. Attackers can exploit this vulnerability to cause denial-of-service attacks through specially crafted HTTP requests...

Tenda W15E buffer error vulnerability

The Tenda W15E is a wireless router produced by the Chinese company Tenda. The version 15.11.0.10 of the Tenda W15E contains a security vulnerability. This vulnerability stems from a buffer overflow in the webAuthUserPwd parameter within the formAddWebAuthUser function. It could allow attackers t...

Tenda G0 buffer error vulnerability

Tenda G0 is a router produced by the Chinese company Tenda. The version 15.11.0.5 of Tenda G0 contains a security vulnerability. This vulnerability stems from multiple buffer overflows in the qqStr and markStr parameters within the Saveqqlist function. It is possible for attackers to exploit this...

Tenda G0 buffer error vulnerability

Tenda G0 is a router produced by the Chinese company Tenda. The version 15.11.0.5 of Tenda G0 contains a security vulnerability. This vulnerability stems from a buffer overflow in the IPMacBindIndex parameter within the formIPMacBindDel function. It could allow attackers to cause denial-of-servic...

Tenda G0 buffer error vulnerability

Tenda G0 is a router produced by the Chinese company Tenda. The version 15.11.0.5 of Tenda G0 contains a security vulnerability. This vulnerability stems from a buffer overflow in the portalAuth parameter of the formPortalAuth function, which could allow attackers to cause denial-of-service attac...

Tenda PW201A buffer error vulnerability

The Tenda PW201A is a power line network adapter produced by the Chinese company Tenda. Version 1.0.5 of the Tenda PW201A contains a security vulnerability. This vulnerability stems from a buffer overflow in the page parameter of the SafeMacFilter function, which could allow attackers to cause...

Tenda O3 buffer error vulnerability

The Tenda O3 is an outdoor wireless bridge produced by the Chinese company Tenda. The Tenda O3v3 1.0.0.5 version contains a security vulnerability. This vulnerability stems from a stack overflow issue in the savelistdata parameter of the formSetCfm function, which could allow attackers to cause...

Tenda O3 buffer error vulnerability

The Tenda O3 is an outdoor wireless bridge produced by the Chinese company Tenda. Version 1.0.0.54180 of the Tenda O3 has a security vulnerability. This vulnerability stems from a stack overflow in the ip parameter within the fromNetToolGet function, which could allow attackers to cause...

Tenda G0 buffer error vulnerability

Tenda G0 is a router produced by the Chinese company Tenda. The version 15.11.0.5 of Tenda G0 contains a security vulnerability. This vulnerability stems from a stack overflow issue in the picCropName parameter within the formCropAndSetWewifiPic function. It may allow attackers to cause...

Tenda G0 buffer error vulnerability

Tenda G0 is a router produced by the Chinese company Tenda. The version 15.11.0.5 of Tenda G0 contains a security vulnerability. This vulnerability stems from a stack overflow issue in the IPMacBindRuleIp parameter within the formIPMacBindModify function. It is possible for attackers to exploit...

Tenda W3 Buffer Error Vulnerability

The Tenda W3 is a wireless access point device produced by the Chinese company Tenda. Version 1.0.0.32204 of the Tenda W3 Wireless Router contains a security vulnerability. This vulnerability stems from multiple stack overflows in the username and password parameters within the...