PT-2026-5370

Name of the Vulnerable Software and Affected Versions Tenda AC21 version 16.03.08.16 Description A stack-based buffer overflow exists in the fromAdvSetMacMtuWan function within the /goform/AdvSetMacMtuWan file of Tenda AC21. Remote exploitation is possible. The exploit is publicly available...

PT-2026-5329

A vulnerability was found in Tenda AX12 Pro V2 16.03.49.24 cn. Affected by this issue is some unknown functionality of the component Telnet Service. Performing a manipulation results in hard-coded credentials. The attack is possible to be carried out remotely. A high degree of complexity is neede...

Tenda AX12 Pro Trust Management Vulnerability

The Tenda AX12 Pro is a router produced by the Chinese company Tenda. The Tenda AX12 Pro V2 16.03.49.24cn version has a vulnerability related to trust management. This vulnerability stems from hard-coded credentials in the Telnet Service...

Tenda AC21 security vulnerabilities

Tenda AC21 is a wireless router produced by the Chinese company Tenda. Version 16.03.08.16 of Tenda AC21 contains a security vulnerability. This vulnerability stems from a stack buffer overflow in the function fromAdvSetMacMtuWan located in the file/goform/AdvSetMacMtuWan...

PT-2026-5372

A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit has been released to...

The vulnerability of Tenda W30E wireless Wi-Fi routers’ microprogramming software lies in the insertion of confidential information into the transmitted data, allowing attackers to gain unauthorized access to the protected information.

The vulnerability of the microprogrammed wireless Wi-Fi routers Tenda W30E lies in the insertion of confidential information into the transmitted data. Exploiting this vulnerability can allow an unauthorized attacker to gain unauthorized access to the protected information...

CVE-2026-24439

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 fail to include the X-Content-Type-Options: nosniff response header on web management interfaces. As a result, browsers that perform MIME sniffing may incorrectly interpret attacker-influenced responses as executable...

CVE-2026-24440

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 allow account passwords to be changed through the maintenance interface without requiring verification of the existing password. This enables unauthorized password changes when access to the affected endpoint is obtained...

CVE-2026-24435

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 implement an insecure Cross-Origin Resource Sharing CORS policy on authenticated administrative endpoints. The device sets Access-Control-Allow-Origin: in combination with Access-Control-Allow-Credentials: true, allowing...

CVE-2026-24431

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 display stored user account passwords in plaintext within the administrative web interface. Any user with access to the affected management pages can directly view credentials...

CVE-2026-24428

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 contain an authorization flaw in the user management API that allows a low-privileged authenticated user to change the administrator account password. By sending a crafted request directly to the backend endpoint, an...

CVE-2026-24437

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 serve sensitive administrative content without appropriate cache-control directives. As a result, browsers may store credential-bearing responses locally, exposing them to subsequent unauthorized access...

CVE-2026-24433

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 contain a stored cross-site scripting vulnerability in the user creation functionality. Insufficient input validation allows attacker-controlled script content to be stored and later executed when administrative users...

CVE-2026-24430

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 disclose sensitive account credentials in cleartext within HTTP responses generated by the maintenance interface. Because the management interface is accessible over unencrypted HTTP by default, credentials may be expose...

CVE-2026-24436

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 do not enforce rate limiting or account lockout mechanisms on authentication endpoints. This allows attackers to perform unrestricted brute-force attempts against administrative credentials...

CVE-2026-1420

A flaw has been found in Tenda AC23 16.03.07.52. This impacts an unknown function of the file /goform/WifiExtraSet. This manipulation of the argument wpapskcrypto causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used...

CVE-2026-24436

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 do not enforce rate limiting or account lockout mechanisms on authentication endpoints. This allows attackers to perform unrestricted brute-force attempts against administrative credentials...

CVE-2026-24435

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 implement an insecure Cross-Origin Resource Sharing CORS policy on authenticated administrative endpoints. The device sets Access-Control-Allow-Origin: in combination with Access-Control-Allow-Credentials: true, allowing...

CVE-2026-24437

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 serve sensitive administrative content without appropriate cache-control directives. As a result, browsers may store credential-bearing responses locally, exposing them to subsequent unauthorized access...

CVE-2026-24440

Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.195037 allow account passwords to be changed through the maintenance interface without requiring verification of the existing password. This enables unauthorized password changes when access to the affected endpoint is obtained...