Unquoted search path in some Intel(R) NUC Kits NUC7i3DN, NUC7i5DN, NUC7i7DN HDMI firmware update tool software before version 1.79.1.1 may allow an authenticated user to potentially enable escalation of privilege via local access.

Path transversal in some Intel(R) NUC Kits NUC7i3DN, NUC7i5DN, NUC7i7DN HDMI firmware update tool software before version 1.79.1.1 may allow an authenticated user to potentially enable escalation of privilege via local access.

Incorrect default permissions for the Intel(R) HDMI Firmware Update Tool for NUC before version 1.79.1.1 may allow an authenticated user to potentially enable escalation of privilege via local access.

Uncontrolled search path for the Intel(R) HDMI Firmware Update tool for NUC before version 1.79.1.1 may allow an authenticated user to potentially enable escalation of privilege via local access.

Multiple Xiongmai NVR devices, including MBD6304T V4.02.R11.00000117.10001.131900.00000 and NBD6808T-PL V4.02.R11.C7431119.12001.130000.00000, allow authenticated users to execute arbitrary commands as root, as exploited in the wild starting in approximately 2019. A remote and authenticated attacker, possibly using the default admin:tlJwpbo6 credentials, can connect to port 34567 and execute arbitrary operating system commands via a crafted JSON file during an upgrade request. Since at least 2021, Xiongmai has applied patches to prevent attackers from using this mechanism to execute telnetd.

Incorrect default permissionsin the software installer for the Intel(R) NUC HDMI Firmware Update Tool for NUC10i3FN, NUC10i5FN, NUC10i7FN before version 1.78.2.0.7 may allow an authenticated user to potentially enable escalation of privilege via local access.

Improper access control in the software installer for the Intel(R) NUC HDMI Firmware Update Tool for NUC8i3BE, NUC8i5BE, NUC8i7BE before version 1.78.4.0.4 may allow an authenticated user to potentially enable escalation of privilege via local access.

An issue was discovered on Teracue ENC-400 devices with firmware 2.56 and below. While the web interface requires authentication before it can be interacted with, a large portion of the HTTP endpoints are missing authentication. An attacker is able to view these pages before being authenticated, and some of these pages may disclose sensitive information.

An issue was discovered on Teracue ENC-400 devices with firmware 2.56 and below. After successful authentication, the device sends an authentication cookie to the end user such that they can access the devices web administration panel. This token is hard-coded to a string in the source code (/usr/share/www/check.lp file). By setting this cookie in a browser, an attacker is able to maintain access to every ENC-400 device without knowing the password, which results in authentication bypass. Even if a user changes the password on the device, this token is static and unchanged.

An issue was discovered on Teracue ENC-400 devices with firmware 2.56 and below. The login form passes user input directly to a shell command without any kind of escaping or validation in /usr/share/www/check.lp file. An attacker is able to perform command injection using the "password" parameter in the login form.