A21 Firmware vulnerabilities
6 known vulnerabilities in A21 Firmware from Tenda. 6 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 8.8 High severity
A21: Improper Restriction of Operations within the Bounds of a Memory Buffer
A weakness has been identified in Tenda A21 1.0.0.0. This affects the function set_device_name of the file /goform/SetOnlineDevName. This manipulation of the argument devName causes stack-based buffer overflow. It is possible to initiate the attack remotely. T
- 8.8 High severity
A21: Improper Restriction of Operations within the Bounds of a Memory Buffer
A flaw has been found in Tenda A21 1.0.0.0. Impacted is the function form_fast_setting_wifi_set of the file /goform/fast_setting_wifi_set. Executing a manipulation of the argument ssid can lead to stack-based buffer overflow. It is possible to launch the attac
- 8.8 High severity
A21: Improper Restriction of Operations within the Bounds of a Memory Buffer
A vulnerability was detected in Tenda A21 1.0.0.0. This issue affects the function setSchedWifi of the file /goform/openSchedWifi. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. It is possible to i
- 8.8 High severity
A21: Improper Restriction of Operations within the Bounds of a Memory Buffer
A security vulnerability has been detected in Tenda A21 1.0.0.0. This vulnerability affects the function set_device_name of the file /goform/setBlackRule of the component MAC Filtering Configuration Endpoint. Such manipulation of the argument devName/mac leads
- 8.8 High severity
A21: Improper Restriction of Operations within the Bounds of a Memory Buffer
A weakness has been identified in Tenda A21 1.0.0.0. This affects the function fromSetIpMacBind of the file /goform/SetIpMacBind. This manipulation of the argument list causes stack-based buffer overflow. The attack is possible to be carried out remotely. The
- 8.8 High severity
A21: Improper Restriction of Operations within the Bounds of a Memory Buffer
A security flaw has been discovered in Tenda A21 1.0.0.0. Affected by this issue is the function set_qosMib_list of the file /goform/formSetQosBand. The manipulation of the argument list results in stack-based buffer overflow. The attack can be executed remote