📦 Ac21 Firmware
by Tenda
🔍 What is Ac21 Firmware?
Description coming soon...
🛡️ Security Overview
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⚠️ Known Vulnerabilities
A stack-based buffer overflow vulnerability in Tenda AC21 and AC23 routers allows remote attackers to execute arbitrary code by sending specially crafted requests to the GetParentControlInfo function....
CVE-2025-13445 is a stack-based buffer overflow vulnerability in Tenda AC21 routers that allows remote attackers to execute arbitrary code by manipulating arguments in the /goform/SetIpMacBind endpoin...
This vulnerability in Tenda AC21 routers allows remote attackers to execute arbitrary code via a stack-based buffer overflow in the SetSysTimeCfg endpoint. Attackers can exploit this without authentic...
A buffer overflow vulnerability exists in Tenda AC21 routers through firmware version 16.03.08.16. Attackers can remotely exploit this flaw by sending specially crafted requests to the /goform/SetStat...
A buffer overflow vulnerability in Tenda AC21 routers allows remote attackers to execute arbitrary code by manipulating the wpapsk_crypto parameter. This affects Tenda AC21 routers running firmware ve...
A stack overflow vulnerability in Tenda AC21 routers allows attackers to execute arbitrary commands via crafted POST requests to the /goform/openSchedWifi endpoint. This affects Tenda AC21 devices wit...
A buffer overflow vulnerability in Tenda AC21 routers allows attackers to execute arbitrary code or crash the device by sending specially crafted requests to the /goform/SetVirtualServerCfg endpoint. ...
Tenda AC21 router firmware version V16.03.08.16 contains a buffer overflow vulnerability in the setPptpUserList function. Attackers can exploit this by sending specially crafted requests to the /gofor...
Tenda AC21 router firmware version V16.03.08.16 contains a buffer overflow vulnerability in the rebootTime parameter of the /goform/SetSysAutoRebbotCfg endpoint. This allows attackers to potentially e...
A buffer overflow vulnerability exists in Tenda AC21 routers version V16.03.08.16 via the urls parameter in the /goform/saveParentControlInfo endpoint. This allows attackers to potentially execute arb...
Tenda AC21 router firmware version V16.03.08.16 contains a buffer overflow vulnerability in the deviceId parameter of the /goform/saveParentControlInfo endpoint. This allows attackers to potentially e...