Vinchin Backup and Recovery 7.2 and Earlier is vulnerable to Authenticated Remote Code Execution (RCE) via the getVerifydiyResult function in ManoeuvreHandler.class.php.
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.