What is CVE-2021-21561?

CVE-2021-21561 is a vulnerability in Dell PowerScale OneFS version 8.1.2 that allows a malicious user to gain access to sensitive information in the log files.

How severe is CVE-2021-21561?

CVE-2021-21561 has a severity rating of 5.5, which is considered high.

Which versions of Dell PowerScale OneFS are affected by CVE-2021-21561?

Dell PowerScale OneFS version 8.1.2, 8.2.2, 9.0.0.0, 9.1.0.0, and 9.2.0.0 are all affected by CVE-2021-21561.

How can a malicious user exploit CVE-2021-21561?

A malicious user with ISI_PRIV_LOGIN_SSH and/or ISI_PRIV_LOGIN_CONSOLE privileges can exploit CVE-2021-21561 to gain access to sensitive information in the log files.

Is there a fix for CVE-2021-21561?

Yes, Dell has released a fix for CVE-2021-21561. Please refer to Dell's support website for more information.

Vulnerability/
CVE-2021-21561

high

7.8

CWE

532

23/11/2021

16/9/2024

CVE-2021-21561

First published: Tue Nov 23 2021(Updated: )

Dell PowerScale OneFS version 8.1.2 contains a sensitive information exposure vulnerability. This would allow a malicious user with ISI_PRIV_LOGIN_SSH and/or ISI_PRIV_LOGIN_CONSOLE privileges to gain access to sensitive information in the log files.

Credit: security_alert@emc.com

Affected Software	Affected Version	How to fix
Dell EMC PowerScale OneFS	=8.1.2
Dell EMC PowerScale OneFS	=8.2.2
Dell EMC PowerScale OneFS	=9.0.0.0
Dell EMC PowerScale OneFS	=9.1.0.0
Dell EMC PowerScale OneFS	=9.2.0.0

Remedy

https://www.dell.com/support/kbdoc/000191265

Never miss a vulnerability like this again

Reference Links

https://www.dell.com/support/kbdoc/000191265

Frequently Asked Questions

What is CVE-2021-21561?
CVE-2021-21561 is a vulnerability in Dell PowerScale OneFS version 8.1.2 that allows a malicious user to gain access to sensitive information in the log files.
How severe is CVE-2021-21561?
CVE-2021-21561 has a severity rating of 5.5, which is considered high.
Which versions of Dell PowerScale OneFS are affected by CVE-2021-21561?
Dell PowerScale OneFS version 8.1.2, 8.2.2, 9.0.0.0, 9.1.0.0, and 9.2.0.0 are all affected by CVE-2021-21561.
How can a malicious user exploit CVE-2021-21561?
A malicious user with ISI_PRIV_LOGIN_SSH and/or ISI_PRIV_LOGIN_CONSOLE privileges can exploit CVE-2021-21561 to gain access to sensitive information in the log files.
Is there a fix for CVE-2021-21561?
Yes, Dell has released a fix for CVE-2021-21561. Please refer to Dell's support website for more information.

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version/dell emc powerscale onefs/9.1.0.0
version/dell emc powerscale onefs/9.2.0.0

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