A vulnerability classified as critical was found in Tenda AC15 15.03.05.18/15.03.20_multi. This vulnerability affects the function formExpandDlnaFile of the file /goform/expandDlnaFile. The manipulation of the argument filePath leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-257662 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

A vulnerability classified as critical has been found in Tenda AC15 15.03.05.18/15.03.20_multi. This affects the function addWifiMacFilter of the file /goform/addWifiMacFilter. The manipulation of the argument deviceId/deviceMac leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-257661 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

A vulnerability was found in Tenda AC15 15.03.05.18/15.03.20_multi. It has been rated as critical. Affected by this issue is the function formSetSpeedWan of the file /goform/SetSpeedWan. The manipulation of the argument speed_dir leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-257660. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Tenda AC15 V1.0BR_V15.03.05.18_multi_TD01 was discovered to contain a buffer overflow via the function FUN_00010e34().

Tenda AC15 V15.03.05.18 is avulnerable to Buffer Overflow via function formSetPPTPServer.

Tenda AC15 V15.03.05.18 is vulnerable to Buffer Overflow via function formSetVirtualSer.

Tenda AC15 V15.03.05.18 is vulnerable to Buffer Overflow via function fromSetRouteStatic..

Tenda AC15 V15.03.05.18 was discovered to contain a stack overflow via the timeZone parameter in the form_fast_setting_wifi_set function.

Tenda ac15 firmware V15.03.05.18 httpd server has stack buffer overflow in /goform/formWifiBasicSet.

A Stack-based Buffer Overflow vulnerability exists in the Tenda AC15 V15.03.05.18_multi device via the list parameter in a post request in goform/SetIpMacBind.