CVE-2025-13446

CVE-2025-13446 affects the Tenda AC21 router. The vulnerability exists in the /goform/SetSysTimeCfg handler, where improper validation of the timeZone/time input leads to a stack-based buffer overflow. This can be exploited remotely without user interaction, enabling arbitrary code execution or a...

CVE-2025-13445 Tenda AC21 SetIpMacBind stack-based overflow

A flaw has been found in Tenda AC21 16.03.08.16. This affects an unknown part of the file /goform/SetIpMacBind. Executing a manipulation of the argument list can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used...

EUVD-2025-198266

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the urls parameter of /goform/saveParentControlInfo...

CVE-2025-65226

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo...

CVE-2025-65226

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo...

EUVD-2025-198268

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo...

CVE-2025-65223

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the urls parameter of /goform/saveParentControlInfo...

CVE-2025-65221

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the list parameter of /goform/setPptpUserList...

CVE-2025-65222

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg...

EUVD-2025-198261

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the list parameter of /goform/setPptpUserList...

CVE-2025-65220

Tenda AC21 V16.03.08.16 is affected by a Buffer Overflow in /goform/SetVirtualServerCfg via the list parameter. The issue, described across multiple sources (NVD/CNVD/RH/ others), states input length validation failure can cause a denial of service. Affected device: Tenda AC21 dual‑band router. C...

CVE-2025-65222

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg...

PT-2025-47551

A vulnerability has been found in Tenda AC21 16.03.08.16. This vulnerability affects unknown code of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone/time leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclos...

Tenda AC21 安全漏洞

Tenda AC21 is a dual-band Gigabit wireless router launched by Tenda Technology, designed for home high-speed Internet needs, supporting 802.11acwave2 technology, dual-band concurrent rate up to 2033Mbps, of which the 5GHz band rate up to 1733Mbps, to meet the high-bandwidth applications, such as ...

PT-2025-47585

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow in: /goform/SetVirtualServerCfg via the list parameter...

PT-2025-47587

Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg...

CVE-2025-65226

CVE-2025-65226 affects Tenda AC21 V16.03.08.16. Root cause: buffer overflow in deviceId parameter of /goform/saveParentControlInfo due to improper input length validation. Impact stated as denial of service. Exploitation status not provided; no remediation details are present in the provided docu...

Tenda AC21 安全漏洞

Tenda AC21 is a dual-band Gigabit wireless router launched by Tenda Technology, designed for home high-speed Internet needs, supporting 802.11acwave2 technology, dual-band concurrent rate up to 2033Mbps, of which the 5GHz band rate up to 1733Mbps, to meet the high-bandwidth applications, such as ...

PT-2025-47550

A flaw has been found in Tenda AC21 16.03.08.16. This affects an unknown part of the file /goform/SetIpMacBind. Executing manipulation of the argument list can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used...

Tenda AC21 安全漏洞

Tenda AC21 is a dual-band Gigabit wireless router launched by Tenda Technology, designed for home high-speed Internet needs, supporting 802.11acwave2 technology, dual-band concurrent rate up to 2033Mbps, of which the 5GHz band rate up to 1733Mbps, to meet the high-bandwidth applications, such as ...