CVE Intelligence

Tenda vulnerabilities

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Published CVEs affecting Tenda products: 509 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2026-4493 High · 8.8 CWE-119 Mar 20, 2026
Tenda A18 Pro MAC Filtering Configuration Endpoint setMacFilterCfg sub_423B50 stack-based overflow
A vulnerability was determined in Tenda A18 Pro 02.03.02.28. The impacted element is the function sub_423B50 of the file /goform/setMacFilterCfg of the component MAC Filtering Configuration Endpoint. Executing a manipulation of the argument deviceList can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
CVE-2026-4492 High · 8.8 CWE-119 Mar 20, 2026
Tenda A18 Pro formSetQosBand set_qosMib_list stack-based overflow
A vulnerability was found in Tenda A18 Pro 02.03.02.28. The affected element is the function set_qosMib_list of the file /goform/formSetQosBand. Performing a manipulation of the argument list results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used.
CVE-2026-4491 High · 8.8 CWE-119 Mar 20, 2026
Tenda A18 Pro SetIpMacBind fromSetIpMacBind stack-based overflow
A vulnerability has been found in Tenda A18 Pro 02.03.02.28. Impacted is the function fromSetIpMacBind of the file /goform/SetIpMacBind. Such manipulation of the argument list leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
CVE-2026-4490 High · 8.8 CWE-119 Mar 20, 2026
Tenda A18 Pro openSchedWifi setSchedWifi stack-based overflow
A flaw has been found in Tenda A18 Pro 02.03.02.28. This issue affects the function setSchedWifi of the file /goform/openSchedWifi. This manipulation causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CVE-2026-4489 High · 8.8 CWE-119 Mar 20, 2026
Tenda A18 Pro fast_setting_wifi_set form_fast_setting_wifi_set stack-based overflow
A vulnerability was detected in Tenda A18 Pro 02.03.02.28. This vulnerability affects the function form_fast_setting_wifi_set of the file /goform/fast_setting_wifi_set. The manipulation results in stack-based buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.
CVE-2026-4254 Critical · 9.8 CWE-787 Mar 16, 2026
Tenda AC8 HTTP Endpoint SysToolChangePwd doSystemCmd stack-based overflow
A weakness has been identified in Tenda AC8 up to 16.03.50.11. This vulnerability affects the function doSystemCmd of the file /goform/SysToolChangePwd of the component HTTP Endpoint. This manipulation of the argument local_2c causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CVE-2026-4253 High · 7.2 CWE-78 Mar 16, 2026
Tenda AC8 Web UploadCfg route_set_user_policy_rule os command injection
A security flaw has been discovered in Tenda AC8 16.03.50.11. This affects the function route_set_user_policy_rule of the file /cgi-bin/UploadCfg of the component Web Interface. The manipulation of the argument wans.policy.list1 results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
CVE-2026-4252 Critical · 9.8 CWE-287 Mar 16, 2026
Tenda AC8 IPv6 check_is_ipv6 ip address for authentication
A vulnerability was identified in Tenda AC8 16.03.50.11. Affected by this issue is the function check_is_ipv6 of the component IPv6 Handler. The manipulation leads to reliance on ip address for authentication. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
CVE-2026-4043 High · 8.8 CWE-787 Mar 12, 2026
Tenda i12 wifiSSIDget formwrlSSIDget stack-based overflow
A security vulnerability has been detected in Tenda i12 1.0.0.6(2204). The impacted element is the function formwrlSSIDget of the file /goform/wifiSSIDget. Such manipulation of the argument index leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.
CVE-2026-4042 High · 8.8 CWE-787 Mar 12, 2026
Tenda i12 WifiMacFilterGet formWifiMacFilterGet stack-based overflow
A weakness has been identified in Tenda i12 1.0.0.6(2204). The affected element is the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet. This manipulation of the argument index causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CVE-2026-4041 High · 8.8 CWE-787 Mar 12, 2026
Tenda i12 exeCommand vos_strcpy stack-based overflow
A security flaw has been discovered in Tenda i12 1.0.0.6(2204). Impacted is the function vos_strcpy of the file /goform/exeCommand. The manipulation of the argument cmdinput results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
CVE-2026-4008 High · 8.8 CWE-787 Mar 12, 2026
Tenda W3 POST Parameter wifiSSIDset stack-based overflow
A flaw has been found in Tenda W3 1.0.0.3(2204). This issue affects some unknown processing of the file /goform/wifiSSIDset of the component POST Parameter Handler. Executing a manipulation of the argument index/GO can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.
CVE-2026-4007 High · 8.8 CWE-787 Mar 12, 2026
Tenda W3 POST Parameter wifiSSIDget stack-based overflow
A vulnerability was detected in Tenda W3 1.0.0.3(2204). This vulnerability affects unknown code of the file /goform/wifiSSIDget of the component POST Parameter Handler. Performing a manipulation of the argument index results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used.
CVE-2026-3976 High · 8.8 CWE-787 Mar 12, 2026
Tenda W3 POST Parameter WifiMacFilterSet formWifiMacFilterSet stack-based overflow
A weakness has been identified in Tenda W3 1.0.0.3(2204). Impacted is the function formWifiMacFilterSet of the file /goform/WifiMacFilterSet of the component POST Parameter Handler. Executing a manipulation of the argument index/GO can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.
CVE-2026-3975 High · 8.8 CWE-787 Mar 12, 2026
Tenda W3 POST Parameter WifiMacFilterGet formWifiMacFilterGet stack-based overflow
A security flaw has been discovered in Tenda W3 1.0.0.3(2204). This issue affects the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet of the component POST Parameter Handler. Performing a manipulation of the argument wl_radio results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.
CVE-2026-3974 High · 8.8 CWE-787 Mar 12, 2026
Tenda W3 HTTP exeCommand formexeCommand stack-based overflow
A vulnerability was identified in Tenda W3 1.0.0.3(2204). This vulnerability affects the function formexeCommand of the file /goform/exeCommand of the component HTTP Handler. Such manipulation of the argument cmdinput leads to stack-based buffer overflow. The attack may be performed from remote. The exploit is publicly available and might be used.
CVE-2026-3973 High · 8.8 CWE-787 Mar 11, 2026
Tenda W3 POST Parameter setAutoPing formSetAutoPing stack-based overflow
A vulnerability was determined in Tenda W3 1.0.0.3(2204). This affects the function formSetAutoPing of the file /goform/setAutoPing of the component POST Parameter Handler. This manipulation of the argument ping1/ping2 causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
CVE-2026-3972 High · 8.8 CWE-787 Mar 11, 2026
Tenda W3 HTTP setcfm formSetCfm stack-based overflow
A vulnerability was found in Tenda W3 1.0.0.3(2204). Affected by this issue is the function formSetCfm of the file /goform/setcfm of the component HTTP Handler. The manipulation of the argument funcpara1 results in stack-based buffer overflow. The attack can only be performed from the local network. The exploit has been made public and could be used.
CVE-2026-3971 High · 8.8 CWE-787 Mar 11, 2026
Tenda i3 wifiSSIDset formwrlSSIDset stack-based overflow
A vulnerability has been found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset. The manipulation of the argument index/GO leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
CVE-2026-3970 High · 8.8 CWE-787 Mar 11, 2026
Tenda i3 wifiSSIDget formwrlSSIDget stack-based overflow
A flaw has been found in Tenda i3 1.0.0.6(2204). Affected is the function formwrlSSIDget of the file /goform/wifiSSIDget. Executing a manipulation of the argument index can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.
CVE-2025-70802 High · 8.4 CWE-259 Mar 10, 2026
Use of Hard-coded Password in Tenda G1 Firmware
Tenda G1V3.1si V16.01.7.8 Firmware V16.01.7.8 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root.
CVE-2025-70798 High · 8.4 CWE-259 Mar 10, 2026
Use of Hard-coded Password in Tenda I24 Firmware
Tenda i24V3.0si V3.0.0.5 Firmware V3.0.0.5 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root.
CVE-2026-30140 High · 7.5 CWE-284 Mar 9, 2026
Improper Access Control in Tenda W15e Firmware
An incorrect access control vulnerability exists in Tenda W15E V02.03.01.26_cn. An unauthenticated attacker can access the /cgi-bin/DownloadCfg/RouterCfm.jpg endpoint to download the configuration file containing plaintext administrator credentials, leading to sensitive information disclosure and potential remote administrative access.
CVE-2026-3811 High · 8.8 CWE-119 Mar 9, 2026
Tenda FH1202 P2pListFilter fromP2pListFilter stack-based overflow
A vulnerability was found in Tenda FH1202 1.2.0.14(408). This impacts the function fromP2pListFilter of the file /goform/P2pListFilter. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
CVE-2026-3810 High · 8.8 CWE-119 Mar 9, 2026
Tenda FH1202 DhcpListClient fromDhcpListClient stack-based overflow
A vulnerability has been found in Tenda FH1202 1.2.0.14(408). This affects the function fromDhcpListClient of the file /goform/DhcpListClient. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.