Vulnerabilities (CVE)

Filtered by vendor Tenda Subscribe
Filtered by product Ac7 Firmware
Total 72 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-51846 1 Tenda 2 Ac7, Ac7 Firmware 2026-07-09 N/A 9.8 CRITICAL
In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack buffer overflow vulnerability that can lead to remote arbitrary code execution.
CVE-2026-51845 1 Tenda 2 Ac7, Ac7 Firmware 2026-07-09 N/A 9.8 CRITICAL
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the mac parameter.
CVE-2026-51844 1 Tenda 2 Ac7, Ac7 Firmware 2026-07-09 N/A 9.8 CRITICAL
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter.
CVE-2026-51843 1 Tenda 2 Ac7, Ac7 Firmware 2026-07-09 N/A 9.8 CRITICAL
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
CVE-2026-4974 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A flaw has been found in Tenda AC7 15.03.06.44. Affected by this issue is the function fromSetSysTime of the file /goform/SetSysTimeCfg of the component POST Request Handler. Executing a manipulation of the argument Time 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-2026-24441 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 N/A 5.9 MEDIUM
Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior expose account credentials in plaintext within HTTP responses, allowing an on-path attacker to obtain sensitive authentication material.
CVE-2026-24434 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 N/A 6.5 MEDIUM
Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior does not implement CSRF protections for administrative functions in the web management interface. The interface does not enforce anti-CSRF tokens or robust origin validation, which can allow an attacker to induce a logged-in administrator to perform unintended state-changing requests and modify router settings.
CVE-2026-24427 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 N/A 5.5 MEDIUM
Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior expose sensitive information in web management responses. Administrative credentials, including the router and/or admin panel password, are included in plaintext within configuration response bodies. In addition, responses lack appropriate Cache-Control directives, which may permit web browsers to cache pages containing these credentials and enable subsequent disclosure to an attacker with access to the client system or browser profile.
CVE-2026-24426 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 N/A 6.1 MEDIUM
Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior contain an improper output encoding vulnerability in the web management interface. User-supplied input is reflected in HTTP responses without adequate escaping, allowing injection of arbitrary HTML or JavaScript in a victim’s browser context.
CVE-2025-9023 1 Tenda 4 Ac18, Ac18 Firmware, Ac7 and 1 more 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability has been found in Tenda AC7 and AC18 15.03.05.19/15.03.06.44. Affected is the function formSetSchedLed of the file /goform/SetLEDCfg. The manipulation of the argument Time leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-8017 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability was found in Tenda AC7 15.03.06.44. It has been classified as critical. Affected is the function formSetMacFilterCfg of the file /goform/setMacFilterCfg of the component httpd. The manipulation of the argument deviceList leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-5862 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability was found in Tenda AC7 15.03.06.44 and classified as critical. This issue affects the function formSetPPTPUserList of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-5861 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability has been found in Tenda AC7 15.03.06.44 and classified as critical. This vulnerability affects the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-4810 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability was found in Tenda AC7 15.03.06.44. It has been declared as critical. Affected by this vulnerability is the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument reboot_time leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-4809 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability was found in Tenda AC7 15.03.06.44. It has been classified as critical. Affected is the function fromSafeSetMacFilter of the file /goform/setMacFilterCfg. The manipulation of the argument deviceList leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-3346 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability was found in Tenda AC7 15.03.06.44. It has been rated as critical. Affected by this issue is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument pptp_server_start_ip/pptp_server_end_ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-29137 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 N/A 9.8 CRITICAL
Tenda AC7 V1.0 V15.03.06.44 found a buffer overflow caused by the timeZone parameter in the form_fast_setting_wifi_set function, which can cause RCE.
CVE-2025-29135 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 N/A 9.8 CRITICAL
A stack-based buffer overflow vulnerability in Tenda AC7 V15.03.06.44 allows a remote attacker to execute arbitrary code through a stack overflow attack using the security parameter of the formWifiBasicSet function.
CVE-2025-1851 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability, which was classified as critical, was found in Tenda AC7 up to 15.03.06.44. This affects the function formSetFirewallCfg of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-1819 1 Tenda 2 Ac7, Ac7 Firmware 2026-06-17 6.5 MEDIUM 6.3 MEDIUM
A vulnerability, which was classified as critical, was found in Tenda AC7 1200M 15.03.06.44. Affected is the function TendaTelnet of the file /goform/telnet. The manipulation of the argument lan_ip leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.