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CVE-2017-4979

18
FAUCET Score

CVE-2017-4979 is an NFS export vulnerability affecting EMC Isilon OneFS versions 8.0.1.0, 8.0.0.0-8.0.0.2, 7.2.1.0-7.2.1.3, and 7.2.0.x. This flaw can lead to unauthorized access to NFS exports under specific upgrade conditions from OneFS 7.1.1.x or earlier. Rated with a CVSS score of 7.1 (HIGH), it requires low privileges and user interaction, but has a high impact on confidentiality, integrity, and availability. There is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
7.2.0.0CPE matchmatch criteria
cpe:2.3:o:emc:isilon_onefs:7.2.0.0:*:*:*:*:*:*:*
7.2.0.1CPE matchmatch criteria
cpe:2.3:o:emc:isilon_onefs:7.2.0.1:*:*:*:*:*:*:*
7.2.0.2CPE matchmatch criteria
cpe:2.3:o:emc:isilon_onefs:7.2.0.2:*:*:*:*:*:*:*
7.2.1.0CPE matchmatch criteria
cpe:2.3:o:emc:isilon_onefs:7.2.1.0:*:*:*:*:*:*:*
7.2.1.1CPE matchmatch criteria
cpe:2.3:o:emc:isilon_onefs:7.2.1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.1HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 is in the 71st percentile among its peer group of 102 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securityfocus.com / archive/1/540551/30/0/threaded
MitigationThird Party AdvisoryVDB Entry