Filtered by vendor Tenda Subscriptions
Filtered by product Ac21 Subscriptions
Total 28 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-2148 1 Tenda 2 Ac21, Ac21 Firmware 2026-02-11 5.3 Medium
A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
CVE-2026-2147 1 Tenda 2 Ac21, Ac21 Firmware 2026-02-11 5.3 Medium
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 component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
CVE-2026-1637 1 Tenda 2 Ac21, Ac21 Firmware 2026-02-10 8.8 High
A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
CVE-2026-1638 1 Tenda 1 Ac21 2026-02-04 6.3 Medium
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 the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
CVE-2025-13445 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-21 8.8 High
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.
CVE-2025-13446 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-21 8.8 High
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 disclosed to the public and may be used.
CVE-2025-65220 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-21 4.3 Medium
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow in: /goform/SetVirtualServerCfg via the list parameter.
CVE-2025-65221 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-21 4.3 Medium
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the list parameter of /goform/setPptpUserList.
CVE-2025-65222 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-21 4.3 Medium
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg.
CVE-2025-65223 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-21 4.3 Medium
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the urls parameter of /goform/saveParentControlInfo.
CVE-2025-65226 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-21 4.3 Medium
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo.
CVE-2025-12611 1 Tenda 2 Ac21, Ac21 Firmware 2025-11-05 8.8 High
A vulnerability was identified in Tenda AC21 16.03.08.16. This vulnerability affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument startIp leads to buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
CVE-2025-10838 1 Tenda 2 Ac21, Ac21 Firmware 2025-10-03 8.8 High
A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function sub_45BB10 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
CVE-2025-11091 1 Tenda 2 Ac21, Ac21 Firmware 2025-10-03 8.8 High
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 file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be exploited.
CVE-2025-9605 1 Tenda 4 Ac21, Ac21 Firmware, Ac23 and 1 more 2025-09-03 9.8 Critical
A security vulnerability has been detected in Tenda AC21 and AC23 16.03.08.16. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. Such manipulation of the argument mac leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
CVE-2022-44158 1 Tenda 2 Ac21, Ac21 Firmware 2025-04-29 7.5 High
Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function via set_device_name.
CVE-2022-44163 1 Tenda 2 Ac21, Ac21 Firmware 2025-04-29 7.5 High
Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function formSetMacFilterCfg.
CVE-2023-24333 1 Tenda 2 Ac21, Ac21 Firmware 2025-03-25 8.8 High
A stack overflow vulnerability in Tenda AC21 with firmware version US_AC21V1.0re_V16.03.08.15_cn_TDC01 allows attackers to run arbitrary commands via crafted POST request to /goform/openSchedWifi.
CVE-2022-40076 1 Tenda 2 Ac21, Ac21 Firmware 2024-11-21 7.5 High
Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: fromSetWifiGusetBasic.
CVE-2022-40075 1 Tenda 2 Ac21, Ac21 Firmware 2024-11-21 7.5 High
Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, form_fast_setting_wifi_set.