CVE-2017-14387

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."

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.4 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://seclists.org/fulldisclosure/2017/Dec/78	Issue Tracking Mailing List Third Party Advisory
http://www.securityfocus.com/bid/102292	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:emc:isilon_onefs:8.0.0.0:::::::*
	cpe:2.3:o:emc:isilon_onefs:8.0.0.1:::::::*
	cpe:2.3:o:emc:isilon_onefs:8.0.0.2:::::::*
	cpe:2.3:o:emc:isilon_onefs:8.0.0.3:::::::*
	cpe:2.3:o:emc:isilon_onefs:8.0.0.4:::::::*
	cpe:2.3:o:emc:isilon_onefs:8.0.1.0:::::::*
	cpe:2.3:o:emc:isilon_onefs:8.0.1.1:::::::*
	cpe:2.3:o:emc:isilon_onefs:8.1.0.0:::::::*

History

No history.

Information

Published : 2017-12-20 23:29

Updated : 2024-02-04 19:29

NVD link : CVE-2017-14387

Mitre link : CVE-2017-14387

CVE.ORG link : CVE-2017-14387

JSON object : View

Products Affected

emc

isilon_onefs

CWE

NVD-CWE-noinfo

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