Delta Industrial Automation InfraSuite Device Master CtrlLayerNWCmd_FileOperation Directory Traversal Arbitrary File Deletion Vulnerability

This vulnerability allows remote attackers to delete arbitrary files on affected installations of Delta Industrial Automation InfraSuite Device Master. Authentication is not required to exploit this vulnerability. The specific flaw exists within the CtrlLayerNWCmd_FileOperation function. When parsing the fileName element, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to delete files in the context of an administrator.