Total
61 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-4254 | 1 Tenda | 2 Ac8, Ac8 Firmware | 2026-03-20 | 10.0 HIGH | 9.8 CRITICAL |
| 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 | 1 Tenda | 2 Ac8, Ac8 Firmware | 2026-03-20 | 5.8 MEDIUM | 4.7 MEDIUM |
| 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-2026-3044 | 1 Tenda | 2 Ac8, Ac8 Firmware | 2026-02-24 | 9.0 HIGH | 8.8 HIGH |
| A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary 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-2026-2202 | 1 Tenda | 2 Ac8, Ac8 Firmware | 2026-02-10 | 9.0 HIGH | 8.8 HIGH |
| A vulnerability was detected in Tenda AC8 16.03.33.05. Affected is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet of the component httpd. The manipulation of the argument shareSpeed results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used. | |||||
| CVE-2026-2203 | 1 Tenda | 2 Ac8, Ac8 Firmware | 2026-02-10 | 9.0 HIGH | 8.8 HIGH |
| A flaw has been found in Tenda AC8 16.03.33.05. Affected by this vulnerability is an unknown functionality of the file /goform/fast_setting_wifi_set of the component Embedded Httpd Service. This manipulation of the argument timeZone causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used. | |||||
| CVE-2023-39786 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 7.5 HIGH |
| Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the time parameter in the sscanf function. | |||||
| CVE-2023-40898 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter timeZone at /goform/SetSysTimeCfg. | |||||
| CVE-2023-40895 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetVirtualServerCfg. | |||||
| CVE-2023-40892 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter schedStartTime and schedEndTime at /goform/openSchedWifi. | |||||
| CVE-2023-40896 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list and bindnum at /goform/SetIpMacBind. | |||||
| CVE-2023-40891 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter firewallEn at /goform/SetFirewallCfg. | |||||
| CVE-2023-40897 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter mac at /goform/GetParentControlInfo. | |||||
| CVE-2023-39784 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 7.5 HIGH |
| Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the list parameter in the save_virtualser_data function. | |||||
| CVE-2023-40893 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter time at /goform/PowerSaveSet. | |||||
| CVE-2023-40894 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetStaticRouteCfg. | |||||
| CVE-2023-40900 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetNetControlList. | |||||
| CVE-2023-48194 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \x0. After executing set_client_qos, control over the gp register can be obtained. | |||||
| CVE-2023-40899 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 9.8 CRITICAL |
| Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter macFilterType and parameter deviceList at /goform/setMacFilterCfg. | |||||
| CVE-2023-39785 | 1 Tenda | 2 Ac8 Firmware, Ac8v4 | 2025-12-08 | N/A | 7.5 HIGH |
| Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the list parameter in the set_qosMib_list function. | |||||
| CVE-2025-61498 | 1 Tenda | 2 Ac8, Ac8 Firmware | 2025-12-08 | N/A | 7.5 HIGH |
| A buffer overflow in the UPnP service of Tenda AC8 Hardware v03.03.10.01 allows attackers to cause a Denial of Service (DoS) via supplying a crafted packet. | |||||