Advantech WebAccess NMS DownloadAction Directory Traversal (CVE-2018-7503)

A directory traversal vulnerability exists in Advantech WebAccess NMS. The vulnerability is due to insufficient input validation on file paths in the DownloadAction servlet...

CVE-2018-7503

CVE-2018-7503 is a path traversal vulnerability affecting Advantech WebAccess family prior to 8.3.1, including WebAccess, WebAccess Dashboard, WebAccess Scada Node, and WebAccess/NMS. The root cause is improper validation in the DownloadAction/servlet pathway, allowing an attacker to disclose sen...