CVE-2026-3678 Tenda FH451 AdvSetWan sub_3C434 stack-based overflow

A vulnerability was determined in Tenda FH451 1.0.0.9. Affected is the function sub3C434 of the file /goform/AdvSetWan. This manipulation of the argument wanmode/PPPOEPassword causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclos...

CVE-2026-3678

Technical details about CVE-2026-3678 are not provided in the connected documents. Monitor for updates.

PT-2026-23887

Name of the Vulnerable Software and Affected Versions Tenda FH451 version 1.0.0.9 Description A stack-based buffer overflow exists in the function sub 3C434 of the file /goform/AdvSetWan. Manipulation of the wanmode/PPPOEPassword argument can trigger this issue. The attack can be initiated remote...

CVE-2026-3398

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2026-3398 Tenda F453 httpd AdvSetWan fromAdvSetWan buffer overflow

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2026-3398

CVE-2026-3398 affects Tenda F453 1.0.0.3. The vulnerability is in the httpd component, specifically the function fromAdvSetWan in the file /goform/AdvSetWan. Manipulating the argument wanmode/PPPOEPassword can cause a buffer overflow, with remote exploitation. The exploit has been publicly disclo...

CVE-2026-3398 Tenda F453 httpd AdvSetWan fromAdvSetWan buffer overflow

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been...

Tenda FH1202 /goform/AdvSetWan File Buffer Overflow Vulnerability

The Tenda FH1202 is a wireless router from Tenda China. The Tenda FH1202 version 1.2.0.14408 suffers from a buffer overflow vulnerability, which originates from the failure of the function fromAdvSetWan parameter PPPOEPassword to correctly validate the length of the input data in file...

The vulnerability of the fromAdvSetWan() function (/goform/AdvSetWan) in the Tenda FH1201 router software allows a attacker to execute arbitrary code or cause service interruptions.

The vulnerability of the fromAdvSetWan function /goform/AdvSetWan of the Tenda FH1201 router software is related to the operation that goes beyond the buffer in memory when processing the PPPOepassword parameter. Exploiting this vulnerability allows a remote attacker to execute arbitrary code or...

CVE-2025-7527

A vulnerability was found in Tenda FH1202 1.2.0.14408. It has been rated as critical. This issue affects the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit...