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TI-2020-16010 Aliases CVE-2020-26180GHSA-qxrq-2x5c-28pr

Incorrect default permissions in Dell PowerScale OneFS

Priority LOW 39CWE-276Published · Updated

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 · NVD. Fix status from CNA.

Summary

Dell EMC Isilon OneFS supported versions 8.1 and later and Dell EMC PowerScale OneFS supported version 9.0.0 contain an access issue with the remotesupport user account. A remote malicious user with low privileges may gain access to data stored on the /ifs directory through most protocols.

Why it matters now

EPSS 0.00593 48th percentileScored 2026-11-07
Fix Fixed PowerScale OneFS (Dell): OneFS 8.1.2, 8.2.2, 9.0+

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
DellPowerScale OneFSbefore OneFS 8.1.2, 8.2.2, 9.0+OneFS 8.1.2, 8.2.2, 9.0+Patch availableCNA
  • PowerScale OneFS VendorDell Affected before OneFS 8.1.2, 8.2.2, 9.0+ Fixed in OneFS 8.1.2, 8.2.2, 9.0+ Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:dell:emc_isilon_onefs:*:*:*:*:*:*:*:*8.1.0VulnerableDell
cpe:2.3:o:dell:emc_powerscale_onefs:9.0.0:*:*:*:*:*:*:*9.0.0VulnerableDell
  • cpe:2.3:a:dell:emc_isilon_onefs:*:*:*:*:*:*:*:* Versions 8.1.0 Vulnerable ·Dell
  • cpe:2.3:o:dell:emc_powerscale_onefs:9.0.0:*:*:*:*:*:*:* Versions 9.0.0 Vulnerable ·Dell

Remediation

  • Fix · CNA PowerScale OneFS (Dell) Fixed in OneFS 8.1.2, 8.2.2, 9.0+

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-26180
  2. 2026-10-03 Alias added: GHSA-qxrq-2x5c-28pr

References

Advisory 1

  • 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-2020-04420 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-2020-04416 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