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CVE-2020-5353 Details

Description

The Dell Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 default configuration for Network File System (NFS) allows access to an 'admin' home directory. An attacker may leverage a spoofed Unique Identifier (UID) over NFS to rewrite sensitive files to gain administrative access to the system.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://support.emc.com/kb/542721	CVE	PatchVendor Advisory
https://support.emc.com/kb/542721	[email protected]	PatchVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-276	Incorrect Default Permissions	[email protected]
CWE-276	Incorrect Default Permissions	[email protected]

Affected Products

Product	Versions
dell emc isilon onefs	<= 8.2.2
CPE cpe:2.3:a:dell:emc_isilon_onefs:::::::: Remediation No remediation found in references.
dell emc powerscale onefs	9.0.0
CPE cpe:2.3:o:dell:emc_powerscale_onefs:9.0.0:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 6, 2021	Initial Analysis	[email protected]