Tenda A21

• CVE-2026-2886 High 8.8 Tenda A21 SetOnlineDevName set_device_name stack-based overflow 0.6%
• CVE-2026-2874 High 8.8 Tenda A21 fast_setting_wifi_set form_fast_setting_wifi_set stack-based overflow 0.6%
• CVE-2026-2873 High 8.8 Tenda A21 openSchedWifi setSchedWifi stack-based overflow 0.6%
• CVE-2026-2872 High 8.8 Tenda A21 MAC Filtering Configuration Endpoint setBlackRule set_device_name stack-based overflow 0.6%
• CVE-2026-2871 High 8.8 Tenda A21 SetIpMacBind fromSetIpMacBind stack-based overflow 0.8%
• CVE-2026-2870 High 8.8 Tenda A21 formSetQosBand set_qosMib_list stack-based overflow 0.7%