CVE-2020-5355 - Vulnerability Details - OpenCVE

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.

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.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Dell	Emc Isilon Onefs

Configuration 1 [-]

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

No data.

References

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

History

Wed, 07 May 2025 19:15:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: dell

Published: 2022-10-21T18:05:24.132Z

Updated: 2025-05-07T15:55:32.107Z

Reserved: 2020-01-03T00:00:00.000Z

Link: CVE-2020-5355

Vulnrichment

Updated: 2024-08-04T08:30:23.446Z

NVD

Status : Modified

Published: 2022-10-21T18:15:09.543

Modified: 2024-11-21T05:33:58.253

Link: CVE-2020-5355

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dell:emc_isilon_onefs:*:*:*:*:*:*:*:*", "matchCriteriaId": "1041FD80-0BC7-4C1E-B310-B17EB68668D6", "versionEndIncluding": "8.2.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El proceso SSHD de Dell Isilon OneFS versiones 8.2.2 y anteriores, permite inapropiadamente el protocolo de control de transmisi\u00f3n (TCP) y el reenv\u00edo de flujos. Esto proporciona al usuario de soporte remoto y a los usuarios con shells restringidos m\u00e1s acceso del que es pretendido"}], "id": "CVE-2020-5355", "lastModified": "2024-11-21T05:33:58.253", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "[email protected]", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "[email protected]", "type": "Primary"}]}, "published": "2022-10-21T18:15:09.543", "references": [{"source": "[email protected]", "tags": ["Vendor Advisory"], "url": "https://support.emc.com/kb/543561"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.emc.com/kb/543561"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-276"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-276"}], "source": "[email protected]", "type": "Primary"}]}