VDB-101506 · CVE-2017-4979 · OpenVAS 100711

EMC Isilon OneFS up to 8.0.1.0 NFS Export access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.7$5k-$25k0.00

Summaryinfo

A vulnerability was found in EMC Isilon OneFS up to 8.0.1.0. It has been declared as critical. This impacts an unknown function of the component NFS Export Handler. Executing a manipulation can lead to access control. This vulnerability is handled as CVE-2017-4979. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in EMC Isilon OneFS up to 8.0.1.0 and classified as critical. This vulnerability affects some unknown processing of the component NFS Export Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

EMC Isilon OneFS 8.0.1.0, OneFS 8.0.0.0 - 8.0.0.2, OneFS 7.2.1.0 - 7.2.1.3, and OneFS 7.2.0.x is affected by an NFS export vulnerability. Under certain conditions, after upgrading a cluster from OneFS 7.1.1.x or earlier, users may have unexpected levels of access to some NFS exports.

The bug was discovered 05/10/2017. The weakness was released 05/19/2017 as not defined posting (Bugtraq). The advisory is available at securityfocus.com. This vulnerability was named CVE-2017-4979 since 12/29/2016. The attack can be initiated remotely. Required for exploitation is a single authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 09/30/2020). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 9 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 100711
OpenVAS Name: EMC Isilon OneFS NFS Export Upgrade Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/29/2016 🔍
05/10/2017 +132 days 🔍
05/19/2017 +9 days 🔍
05/19/2017 +0 days 🔍
05/19/2017 +0 days 🔍
09/30/2020 +1230 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-4979 (🔍)
GCVE (CVE): GCVE-0-2017-4979
GCVE (VulDB): GCVE-100-101506
OSVDB: - CVE-2017-4979 - Emc - Isilon Onefs - Medium

Entryinfo

Created: 05/19/2017 23:50
Updated: 09/30/2020 14:16
Changes: 05/19/2017 23:50 (62), 09/30/2020 14:16 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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