TI-2020-04420 Aliases CVE-2020-5369 GHSA-cx2g-924g-69p7

Incorrect permission assignment in Dell Isilon OneFS

MEDIUM 40CWE-732Published 2020-09-02 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Dell EMC Isilon OneFS versions 8.2.2 and earlier and Dell EMC PowerScale OneFS version 9.0.0 contain a privilege escalation vulnerability. An authenticated malicious user may exploit this vulnerability by using SyncIQ to gain unauthorized access to system management files.

Why it matters now

EPSS 0.01214 68th percentileScored 2026-11-07

Fix Fixed Isilon OneFS (Dell): 8.1.2, 8.2.2, 9.0.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Dell	Isilon OneFS	before 8.1.2, 8.2.2, 9.0.0	8.1.2, 8.2.2, 9.0.0	Patch available	CNA

Isilon OneFS VendorDell Affected before 8.1.2, 8.2.2, 9.0.0 Fixed in 8.1.2, 8.2.2, 9.0.0 Patch available CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:dell:emc_isilon_onefs:8.2.2:::::::*	8.2.2	Vulnerable	Dell
cpe:2.3:o:dell:emc_powerscale_onefs:9.0.0:::::::*	9.0.0	Vulnerable	Dell

cpe:2.3:a:dell:emc_isilon_onefs:8.2.2:*:*:*:*:*:*:* Versions 8.2.2 Vulnerable ·Dell
cpe:2.3:o:dell:emc_powerscale_onefs:9.0.0:*:*:*:*:*:*:* Versions 9.0.0 Vulnerable ·Dell

Remediation

Fix · CNA Isilon OneFS (Dell) Fixed in 8.1.2, 8.2.2, 9.0.0

Timeline

2026-10-02 Threatist record created from CVE-2020-5369
2026-10-03 Alias added: GHSA-cx2g-924g-69p7

References

Advisory 1

https://www.dell.com/support/security/en-us/details/546160/DSA-2020-142-Dell-EMC-Isilon-OneFS-and-Dell-EMC-PowerScale-OneFS-Security-Update-for-SyncIQ-Privi

TI-2020-04381 Missing authentication in Dell Isilon OneFS CVSS 3.1CRITICAL 9.8
TI-2018-01124 Cross-site request forgery in Dell EMC Isilon OneFS CVSS 3.0HIGH 8.8
TI-2020-04422 Incorrect permission assignment in Dell Isilon OneFS CVSS 3.1HIGH 8.8
TI-2020-04405 Incorrect default permissions in Dell Isilon OneFS CVSS 3.1HIGH 8.8
TI-2020-16010 Incorrect default permissions in Dell PowerScale OneFS CVSS 3.1HIGH 8.8
TI-2020-04416 Dell EMC Isilon versions 8.2.2 and earlier contain a remotesupport vulnerability. CVSS 3.1HIGH 7.5

See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences