7PK - Security Features
EMC Isilon OneFS 7.1.x and 7.2.x before 18.104.22.168 and 8.0.x before 22.214.171.124, and IsilonSD Edge OneFS 8.0.x before 126.96.36.199, does not require SMB signing within a DCERPC session over ncacn_np, which allows man-in-the-middle attackers to spoof SMB clients by modifying the client-server data stream, a similar issue to CVE-2016-2115.
CWE-254 - Security Features
Security features are integrated into the application infrastructure to protect its resources and the trusted environment against a known exploit, threat, or vulnerability. However, flawed, disabled, or absent security features expose the application to a variety of attacks. This is a multidimensional vulnerability with broad potential impact. It can lead to defacement, confidentiality compromise, system takeover, etc.