CVE-2026-4565

all versions

A vulnerability was detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlL

8.8HIGH

CVE-2026-2148

all versions

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/Downloa

5.3MEDIUM

CVE-2026-2147

all versions

A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the

5.3MEDIUM

CVE-2026-1638

all versions

A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of

6.3MEDIUM

CVE-2026-1637

all versions

A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function fromAdvSetMacMtuWan of the file /go

8.8HIGH

CVE-2025-65226

all versions

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

4.3MEDIUM

CVE-2025-65223

all versions

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

4.3MEDIUM

CVE-2025-65222

all versions

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

4.3MEDIUM

CVE-2025-65221

all versions

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

4.3MEDIUM

CVE-2025-65220

all versions

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

4.3MEDIUM

CVE-2025-13446

all versions

A vulnerability has been found in Tenda AC21 16.03.08.16. This vulnerability affects unknown code of the file /goform/SetSysTimeCf

8.8HIGH

CVE-2025-13445

all versions

A flaw has been found in Tenda AC21 16.03.08.16. This affects an unknown part of the file /goform/SetIpMacBind. Executing a manipu

8.8HIGH

CVE-2025-12611

all versions

A vulnerability was identified in Tenda AC21 16.03.08.16. This vulnerability affects the function formSetPPTPServer of the file /g

8.8HIGH

CVE-2025-11091

<= 16.03.08.16

A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the

8.8HIGH

CVE-2025-10838

<= 16.03.08.16

A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function sub_45BB10 of the file /goform/Wifi

8.8HIGH

CVE-2025-9605

all versions

A security vulnerability has been detected in Tenda AC21 and AC23 16.03.08.16. Affected is the function GetParentControlInfo of th

9.8CRITICAL

CVE-2023-24333

all versions

A stack overflow vulnerability in Tenda AC21 with firmware version US_AC21V1.0re_V16.03.08.15_cn_TDC01 allows attackers to run arb

8.8HIGH

CVE-2022-44163

all versions

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function formSetMacFilterCfg.

7.5HIGH

CVE-2022-44158

all versions

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function via set_device_name.

7.5HIGH

CVE-2022-40076

all versions

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: fromSetWifiGusetBasic.

7.5HIGH

CVE-2022-40075

all versions

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, form_fast_setting_wifi_set.

7.5HIGH

CVE-2022-40074

all versions

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, setSchedWifi.

7.5HIGH

CVE-2022-40073

all versions

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, saveParentControlInfo.

7.5HIGH

CVE-2022-40072

all versions

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: setSmartPowerManagement.

7.5HIGH

CVE-2022-40071

all versions

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, formSetDeviceName.

7.5HIGH

CVE-2022-40070

all versions

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via bin/httpd, function: formSetFirewallCfg.

7.5HIGH

CVE-2022-40069

all versions

]Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: fromSetSysTime.

7.5HIGH

CVE-2022-40068

all versions

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: formSetQosBand.

7.5HIGH

CVE-2022-40067

all versions

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: formSetVirtualSer.

7.5HIGH