6.5
MEDIUM
CVE-2017-14387
EMC Isilon OneFS NFS Export Security Setting Fallback Vulnerability
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."

INFO

Published Date :

Dec. 20, 2017, 11:29 p.m.

Last Modified :

Oct. 3, 2019, 12:03 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.5

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-14387 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Emc isilon_onefs
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-14387.

URL 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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-14387 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-14387 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-254 NVD-CWE-noinfo
  • Initial Analysis by [email protected]

    Jan. 10, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    Changed Reference Type http://seclists.org/fulldisclosure/2017/Dec/78 No Types Assigned http://seclists.org/fulldisclosure/2017/Dec/78 Issue Tracking, Mailing List, Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/102292 No Types Assigned http://www.securityfocus.com/bid/102292 Third Party Advisory, VDB Entry
    Added CWE CWE-254
    Added CPE Configuration 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:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 30, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/102292 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-14387 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-14387 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.07 }} 0.00%

score

0.27537

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability