ASPECT is an award-winning scalable building energy management and control solution designed to allow users seamless access to their building data through standard building protocols including smart devices.
The BMS/BAS controller has a directory traversal vulnerability that can be exploited by an unauthenticated attacker to list the contents of arbitrary directories without reading file contents, leading to information disclosure of directory structures and filenames. This may expose sensitive system details, aiding in further attacks. The issue lies in the listFiles() function of the persistenceManagerAjax.php script, which calls PHP's readdir() function without proper input validation of the 'directory' POST parameter.