TI-2020-16019 Aliases CVE-2020-26193 GHSA-fp2h-7c85-hmf9

Improper input validation in Dell PowerScale OneFS

LOW 35CWE-20Published 2021-02-09 · Updated 2024-09-16

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

Dell EMC PowerScale OneFS versions 8.1.0 - 9.1.0 contain an improper input validation vulnerability. A user with the ISI_PRIV_CLUSTER privilege may exploit this vulnerability, leading to the execution of arbitrary OS commands on the application's underlying OS, with the privileges of the vulnerable application.

Why it matters now

EPSS 0.00501 43rd percentileScored 2026-11-07

Fix Fixed PowerScale OneFS (Dell): 8.1.2, 8.2.2, 9.1.0+

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	PowerScale OneFS	before 8.1.2, 8.2.2, 9.1.0+	8.1.2, 8.2.2, 9.1.0+	Patch available	CNA

PowerScale OneFS VendorDell Affected before 8.1.2, 8.2.2, 9.1.0+ Fixed in 8.1.2, 8.2.2, 9.1.0+ Patch available CNA

CPE configurations NVD · 8

CPE	Versions	Role	Vendor
cpe:2.3:o:dell:emc_powerscale_onefs:8.1.0:::::::*	8.1.0	Vulnerable	Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.1.1:::::::*	8.1.1	Vulnerable	Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.1.2:::::::*	8.1.2	Vulnerable	Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.2.0:::::::*	8.2.0	Vulnerable	Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.2.1:::::::*	8.2.1	Vulnerable	Dell
cpe:2.3:o:dell:emc_powerscale_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:o:dell:emc_powerscale_onefs:9.1.0:::::::*	9.1.0	Vulnerable	Dell

cpe:2.3:o:dell:emc_powerscale_onefs:8.1.0:*:*:*:*:*:*:* Versions 8.1.0 Vulnerable ·Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.1.1:*:*:*:*:*:*:* Versions 8.1.1 Vulnerable ·Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.1.2:*:*:*:*:*:*:* Versions 8.1.2 Vulnerable ·Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.2.0:*:*:*:*:*:*:* Versions 8.2.0 Vulnerable ·Dell
cpe:2.3:o:dell:emc_powerscale_onefs:8.2.1:*:*:*:*:*:*:* Versions 8.2.1 Vulnerable ·Dell
cpe:2.3:o:dell:emc_powerscale_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
cpe:2.3:o:dell:emc_powerscale_onefs:9.1.0:*:*:*:*:*:*:* Versions 9.1.0 Vulnerable ·Dell

Remediation

Fix · CNA PowerScale OneFS (Dell) Fixed in 8.1.2, 8.2.2, 9.1.0+

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2021-02-09
Dell PowerScale OneFS 8.1.2, 8.2.2, 9.1.0+
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2020-16017 Improper privilege management in Dell PowerScale OneFSPriority LOW 34
Show all 2 records →

Timeline

2026-10-02 Threatist record created from CVE-2020-26193
2026-10-03 Alias added: GHSA-fp2h-7c85-hmf9

References

Advisory 1

https://www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities

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