What is the severity of CVE-2021-21599?

CVE-2021-21599 is considered a critical vulnerability due to its potential for privilege escalation in compliance mode clusters.

How do I fix CVE-2021-21599?

To remediate CVE-2021-21599, update Dell EMC PowerScale OneFS to version 9.2.2 or later, or apply any available security patches.

What versions of Dell EMC PowerScale OneFS are affected by CVE-2021-21599?

CVE-2021-21599 affects Dell EMC PowerScale OneFS versions 8.2.x through 9.2.1.x.

Who is at risk from CVE-2021-21599?

Users with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges on Smartlock WORM compliance mode clusters are at risk from CVE-2021-21599.

Is there a workaround for CVE-2021-21599?

There are no documented workarounds for CVE-2021-21599, and it is recommended to apply the fix by upgrading to a secure version.

Vulnerability/
CVE-2021-21599

medium

6.7

CWE

77 78

10/8/2021

3/8/2024

CVE-2021-21599: Command Injection

First published: Tue Aug 10 2021(Updated: )

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.

Credit: security_alert@emc.com

Affected Software	Affected Version	How to fix
Dell EMC Isilon OneFS	>=9.0.0.0<=9.2.1
Dell EMC Isilon OneFS	=8.2.2

Remedy

https://www.dell.com/support/kbdoc/000190408

Never miss a vulnerability like this again

Reference Links

https://www.dell.com/support/kbdoc/000190408

Frequently Asked Questions

What is the severity of CVE-2021-21599?
CVE-2021-21599 is considered a critical vulnerability due to its potential for privilege escalation in compliance mode clusters.
How do I fix CVE-2021-21599?
To remediate CVE-2021-21599, update Dell EMC PowerScale OneFS to version 9.2.2 or later, or apply any available security patches.
What versions of Dell EMC PowerScale OneFS are affected by CVE-2021-21599?
CVE-2021-21599 affects Dell EMC PowerScale OneFS versions 8.2.x through 9.2.1.x.
Who is at risk from CVE-2021-21599?
Users with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges on Smartlock WORM compliance mode clusters are at risk from CVE-2021-21599.
Is there a workaround for CVE-2021-21599?
There are no documented workarounds for CVE-2021-21599, and it is recommended to apply the fix by upgrading to a secure version.

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canonical/dell emc isilon onefs
version/dell emc isilon onefs/9.0.0.0
version/dell emc isilon onefs/9.2.1
version/dell emc isilon onefs/8.2.2

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