Serial port access without authentication vulnerability in Huawei B2338-168 CPE device outdoor unit

The Huawei B2338-168 is a wireless terminal device from Huawei, China, capable of receiving WiFi signals. outdoor unit is one of the units used for sending and receiving signals. An unauthenticated serial port access vulnerability exists in the outdoor unit of the Huawei B2338-168 CPE device. An...