CVE-2021-21527: OS Command Injection

Published May 6, 2021
·
Updated

Dell PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability may allow an authenticated user with ISIPRIVLOGINSSH or ISIPRIVLOGINCONSOLE privileges to escalate privileges.

Affected Software

2 affected components
Dell EMC PowerScale OneFS=9.0.0.0
Dell EMC PowerScale OneFS=9.1.0.0

Event History

May 6, 2021
CVE Published
via MITRE·12:40 PM
Data Sourced
via MITRE·12:40 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2021-21527?

CVE-2021-21527 has a high severity rating due to its potential for privilege escalation.

2

How do I fix CVE-2021-21527?

To fix CVE-2021-21527, update Dell PowerScale OneFS to a version that addresses the vulnerability, specifically version 9.1.0.0 or later.

3

Who is affected by CVE-2021-21527?

Authenticated users with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges on Dell PowerScale OneFS are affected by CVE-2021-21527.

4

What systems are vulnerable to CVE-2021-21527?

CVS-2021-21527 affects Dell EMC PowerScale OneFS versions 9.0.0.0 and 9.1.0.0.

5

What is the impact of CVE-2021-21527?

The impact of CVE-2021-21527 includes the potential for an authenticated user to escalate their privileges, leading to unauthorized access.

Contact

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