QND uses a hard-coded cryptographic key, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to obtain administrator credentials, including an ID and password.

QND contains an improper access control vulnerability in a named pipe, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to execute arbitrary commands with SYSTEM privileges.

QND Premium/Advance/Standard Ver.11.0.9i and prior contains a privilege escalation vulnerability, which may allow a user who can log in to a Windows system with the affected product to gain administrator privileges. As a result, sensitive information may be accessed or altered, and arbitrary actions may be performed.

Directory traversal vulnerability in QND Advance/Standard allows an attacker to read arbitrary files via a specially crafted command.

Privilege escalation vulnerability in QND Advance/Premium/Standard Ver.11.0.4i and earlier allows an attacker who can log in to the PC where the product's Windows client is installed to gain administrative privileges via unspecified vectors. As a result, sensitive information may be altered/obtained or unintended operations may be performed.