An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices.

An authenticated remote attacker can execute arbitrary commands with root privileges on affected devices due to lack of improper sanitizing of user input in the Main Web Interface (endpoint tls_iotgen_setting).

An authenticated remote attacker can execute arbitrary commands with root privileges on affected devices due to lack of improper sanitizing of user input in the Main Web Interface (endpoint event_mail_test).

For u-link Management API an unauthenticated remote attacker in a man-in-the-middle position can inject arbitrary commands in responses returned by WWH servers, which are then executed with elevated privileges. To get into such a position, clients would need to use insecure proxy configurations.

An unauthenticated remote attacker can execute arbitrary commands with root privileges on affected devices due to lack of Cross-Site Request Forgery (CSRF) protection.

An unauthenticated remote attacker can exploit a denial-of-service vulnerability in the device's web server functionality by sending a specially crafted HTTP request with a malicious header, potentially causing the server to crash or become unresponsive.

The devices are vulnerable to an authentication bypass due to flaws in the authorization mechanism. An unauthenticated remote attacker could exploit this weakness by performing brute-force attacks to guess valid credentials or by using MD5 collision techniques to forge authentication hashes, potentially compromising the device.

Due to missing authentication on a critical function of the devices an unauthenticated remote attacker can execute arbitrary commands, potentially enabling unauthorized upload or download of configuration files and leading to full system compromise.

An unauthenticated remote attacker can exploit input validation in cmd services of the devices, allowing them to disrupt system operations and potentially cause a denial-of-service.

An unauthenticated remote attacker can exploit insufficient input validation to write data beyond the bounds of a buffer, potentially leading to a denial-of-service condition for the devices.

An unauthenticated remote attacker can use hard-coded credentials to gain full administration privileges on the affected product.