CVE-2017-14387

Description

The NFS service in EMC Isilon OneFS 8.1.0.0, 8.0.1.0 - 8.0.1.1, and 8.0.0.0 - 8.0.0.4 maintains default NFS export settings (including the NFS export security flavor for authentication) that can be leveraged by current and future NFS exports. This NFS service contained a flaw that did not properly propagate changes made to the default security flavor to all new and existing NFS exports that are configured to use default NFS export settings and that are mounted after those changes are made. This flaw may potentially allow NFS clients to access affected NFS exports using the default and potentially weaker security flavor even if a more secure one was selected to be used by the OneFS administrator, aka an "NFS Export Security Setting Fallback Vulnerability."

6.5

CVSS

Severity: Medium

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.41%

Third-Party Advisory seclists.org Third-Party Advisory securityfocus.com

Affected: n/a EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4

References

Link	Tags
http://seclists.org/fulldisclosure/2017/Dec/78	issue tracking mailing list third party advisory
http://www.securityfocus.com/bid/102292	vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-14387?: CVE-2017-14387 has been scored as a medium severity vulnerability.
How to fix CVE-2017-14387?: To fix CVE-2017-14387, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-14387 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2017-14387 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-14387?: CVE-2017-14387 affects n/a EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4.

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