The vulnerability of the formQuickIndex function in the Tenda AC9 router’s microprogramming software allows a hacker to induce a service failure.

The vulnerability of the formQuickIndex function in the Tenda AC9 router’s microprogramming software is related to buffer overflow in the stack when processing the PPPOEPassword parameter. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the formQuickIndex() function in the httpd daemon of the Tenda F456 microprogramming router allows a attacker to cause a service failure or execute arbitrary code.

The vulnerability of the formQuickIndex function in the httpd daemon of the Tenda F456 microprogramming router lies in the issue of the operation going beyond the buffer in memory when processing the mitlinktype parameter. Exploiting this vulnerability allows a malicious actor to cause service...

PT-2026-36214

Уязвимость функции formQuickIndex демона httpd микропрограммного обеспечения маршрутизаторов Tenda F456 связана с выходом операции за границы буфера в памяти при обработке параметра mit linktype. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код...

CVE-2026-7099

A vulnerability was detected in Tenda F456 1.0.0.5. The affected element is the function formQuickIndex of the file /goform/QuickIndex of the component httpd. Performing a manipulation of the argument mitlinktype results in buffer overflow. The attack may be initiated remotely. The exploit is now...

CVE-2026-7099 Tenda F456 httpd QuickIndex formQuickIndex buffer overflow

A vulnerability was detected in Tenda F456 1.0.0.5. The affected element is the function formQuickIndex of the file /goform/QuickIndex of the component httpd. Performing a manipulation of the argument mitlinktype results in buffer overflow. The attack may be initiated remotely. The exploit is now...

CVE-2026-6015

A vulnerability has been found in Tenda AC9 15.03.02.13. Impacted is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. Such manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely...

Tenda AC9 stack buffer overflow vulnerability

The Tenda AC9 is a home-use dual-band gigabit wireless router launched by Tenda in 2016. The Tenda AC9 has a stack buffer overflow vulnerability, which stems from the formQuickIndex function in the POST request handler failing to properly handle the PPPassword parameter. No detailed details about...

CVE-2026-6015: Stack-based Buffer Overflow

A vulnerability has been found in Tenda AC9 15.03.02.13. Impacted is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. Such manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely...

PT-2026-31876

A vulnerability has been found in Tenda AC9 15.03.02.13. Impacted is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. Such manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely...

The vulnerability of the formQuickIndex() function in the Tenda CH22 router’s microprogramming software allows a hacker to execute arbitrary code.

The vulnerability of the formQuickIndex function in the Tenda CH22 router’s microprogramming software lies in the execution of operations outside the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by sending a specially crafted POST request...

EUVD-2026-17252

A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mitlinktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. Th...

CVE-2026-5156: Stack-based Buffer Overflow

A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mitlinktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. Th...

CVE-2026-5156

A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mitlinktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. Th...

CVE-2026-5156 Tenda CH22 Parameter QuickIndex formQuickIndex stack-based overflow

A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mitlinktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. Th...

EUVD-2026-16724

A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible ...

CVE-2026-4961: Stack-based Buffer Overflow

A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible ...

CVE-2026-4903

CVE-2026-4903 affects the Tenda AC5 (firmware 15.03.06.47). The vulnerability is in the POST /goform/QuickIndex handler function formQuickIndex, where manipulating the PPPOEPassword argument triggers a stack-based buffer overflow. The attack can be mounted remotely, with the exploit published and...

CVE-2026-4903: Stack-based Buffer Overflow

A flaw has been found in Tenda AC5 15.03.06.47. This vulnerability affects the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. This manipulation of the argument PPPOEPassword causes stack-based buffer overflow. The attack may be initiated remotely. Th...

PT-2026-28666

Name of the Vulnerable Software and Affected Versions Tenda AC5 version 15.03.06.47 Description A flaw exists in the function formQuickIndex located in the file /goform/QuickIndex within the POST Request Handler component. Manipulation of the PPPOEPassword argument can lead to a stack-based buffe...

CVE-2026-3679 Tenda FH451 QuickIndex formQuickIndex stack-based overflow

A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mitlinktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The...