CVE-2026-4565

A vulnerability was detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlList. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used...

CVE-2026-4565

A vulnerability was detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlList. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used...

EUVD-2026-14343

A vulnerability was detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlList. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used...

CVE-2026-4565 Tenda AC21 SetNetControlList formSetQosBand buffer overflow

A vulnerability was detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlList. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used...

CVE-2026-4565

A vulnerability was detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlList. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used...

CVE-2026-4565

The CVE-2026-4565 issue affects Tenda AC21 with firmware 16.03.08.16. Vulnerable code is the formSetQosBand function in /goform/SetNetControlList; manipulating the argument list triggers a buffer overflow. Exploitation is remote and the public PoC/exploit is available. Red Hat and PT Security ref...

Tenda AC21 安全漏洞

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 improper handling of the list parameter in the formSetQosBand function located in the file/goform/SetNetControlList, which may...

PT-2026-27014

Name of the Vulnerable Software and Affected Versions Tenda AC21 version 16.03.08.16 Description A buffer overflow issue exists in the formSetQosBand function of the /goform/SetNetControlList file. Manipulation of arguments to this function can trigger the overflow, allowing for remote...

The vulnerability of the /cgi-bin/DownloadLog file in the Web Management Interface component of the Tenda AC21 microprogramming router allows a hacker to gain unauthorized access to protected information.

The vulnerability of the /cgi-bin/DownloadLog file of the Web Management Interface component of the Tenda AC21 microprogramming system for routers is related to errors in information processing. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access t...

CVE-2026-2147

A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. The exploit has been made...

CVE-2026-2148

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

CVE-2026-2148

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

CVE-2026-2148

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

EUVD-2026-5801

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

CVE-2026-2148 Tenda AC21 Web Management DownloadFlash information disclosure

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

CVE-2026-2148

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

CVE-2026-2148

CVE-2026-2148 affects the Tenda AC21 Web Management Interface, specifically the unknown function in file /cgi-bin/DownloadFlash. The issue allows remote information disclosure through manipulation of that function. Multiple sources confirm the device is vulnerable on version 16.03.08.16, with the...

CVE-2026-2148 Tenda AC21 Web Management DownloadFlash information disclosure

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

CVE-2026-2147

A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. The exploit has been made...

CVE-2026-2147

A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. The exploit has been made...