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CVE-2021-21599

MEDIUM
6.7
CVSS Score
Published: August 16, 2021 at 10:00 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
2 products affected across 1 vendorEMC Powerscale OnefsPowerScale OneFS

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Severity
MEDIUM6.7
Exploit prediction
EPSS 0.4%

Description

Dell EMC PowerScale OneFS versions 8.2.x - 9.2.1.x contain an OS command injection vulnerability. This may allow a user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE to escalate privileges and escape the compliance guarantees. This only impacts Smartlock WORM compliance mode clusters as a critical vulnerability and Dell recommends to update/upgrade at the earliest opportunity.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

EMC Powerscale Onefs· Dell
95%
9.0.0.0 ≤ v ≤ 9.2.18.2.2
PowerScale OneFS· Dell
70%
9.0.0.0 ≤ v ≤ 9.2.18.2.28.2.x - 9.2.1.x

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://www.dell.com/support/kbdoc/000190408

CVSS

6.7MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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