Read the docs
TI-2021-04673 Aliases CVE-2021-21592GHSA-2vg2-f293-3rc8

Improper handling of exceptional conditions in Dell PowerScale OneFS

Priority LOW 30CWE-755Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

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

Summary

Dell EMC PowerScale OneFS versions 8.2.x - 9.2.x improperly handle an exceptional condition. A remote low privileged user could potentially exploit this vulnerability, leading to unauthorized information disclosure.

Why it matters now

EPSS 0.00839 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
DellPowerScale OneFS8.2.x - 9.2.x—No fix listedCNA
  • PowerScale OneFS VendorDell Affected 8.2.x - 9.2.x Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:dell:emc_powerscale_onefs:*:*:*:*:*:*:*:*9.0.0.0 – 9.2.0VulnerableDell
cpe:2.3:o:dell:emc_powerscale_onefs:8.2.2:*:*:*:*:*:*:*8.2.2VulnerableDell
  • cpe:2.3:o:dell:emc_powerscale_onefs:*:*:*:*:*:*:*:* Versions 9.0.0.0 – 9.2.0 Vulnerable ·Dell
  • cpe:2.3:o:dell:emc_powerscale_onefs:8.2.2:*:*:*:*:*:*:* Versions 8.2.2 Vulnerable ·Dell

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-21592
  2. 2026-10-03 Alias added: GHSA-2vg2-f293-3rc8

References

Patch 1

  • TI-2022-22190 Improper privilege management in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2022-10097 Dell PowerScale OneFS, versions 8.2.x-9.3.x, contain a predictable seed in pseudo-random… CVSS 3.1CRITICAL 9.8
  • TI-2022-06835 Missing brute-force protection in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2021-04595 Improper authentication in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2022-22189 Improper certificate validation in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
  • TI-2022-15270 Insufficiently protected credentials in Dell PowerScale OneFS CVSS 3.1CRITICAL 9.8
See all 83 →

Sources

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