CVE-2020-5355

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Published Oct 21, 2022 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Description

The Dell Isilon OneFS versions 8.2.2 and earlier SSHD process improperly allows Transmission Control Protocol (TCP) and stream forwarding. This provides the remotesupport user and users with restricted shells more access than is intended.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Dell

Isilon OneFS

affected

Version	Status	Constraints
`unspecified`	affected	< 8.2.2

Configuration 1 [-]

cpe:2.3:a:dell:emc_isilon_onefs:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-26537	The Dell Isilon OneFS versions 8.2.2 and earlier SSHD process improperly allows Transmission Control Protocol (TCP) and stream forwarding. This provides the remotesupport user and users with restricted shells more access than is intended.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.478% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://support.emc.com/kb/543561

History

Jul 16, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00127}`	epss `{'score': 0.00159}`

May 7, 2025 7:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Dell Emc Isilon Onefs

Weaknesses

CWE-276

Sources

CVE record Updated: May 7, 2025, 3:55 PM

Status: PUBLISHED
Assigner: dell
Published: Oct 21, 2022, 6:05 PM
Updated: May 7, 2025, 3:55 PM
Reserved: Jan 3, 2020, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 4, 2024, 8:30 AM

Updated: Aug 4, 2024, 8:30 AM

NVD Updated: Jun 17, 2026, 3:21 AM

Status: Modified
Published: Oct 21, 2022, 6:15 PM
Modified: Jun 17, 2026, 3:21 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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