CVE-2021-21528: High severity Dell EMC PowerScale OneFS vulnerability
Published Nov 12, 2021
·Updated
Dell EMC PowerScale OneFS versions 9.1.0, 9.2.0.x, 9.2.1.x contain an Exposure of Information through Directory Listing vulnerability. This vulnerability is triggered when upgrading from a previous versions.
Affected Software
3 affected components
Dell EMC PowerScale OneFS=9.1.0.0
Dell EMC PowerScale OneFS=9.2.0.0
Dell EMC PowerScale OneFS=9.2.1.0
Event History
Nov 12, 2021
CVE Published
via MITRE·10:15 PM
Data Sourced
via MITRE·10:15 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the vulnerability ID?
The vulnerability ID is CVE-2021-21528.
2
What is the severity of CVE-2021-21528?
The severity of CVE-2021-21528 is rated as high with a severity value of 7.5.
3
Which versions of Dell EMC PowerScale OneFS are affected by CVE-2021-21528?
Dell EMC PowerScale OneFS versions 9.1.0, 9.2.0.x, and 9.2.1.x are affected by CVE-2021-21528.
4
What is the vulnerability type of CVE-2021-21528?
CVE-2021-21528 is an Exposure of Information through Directory Listing vulnerability.
5
How can I fix the CVE-2021-21528 vulnerability?
To fix the CVE-2021-21528 vulnerability, you should upgrade Dell EMC PowerScale OneFS to a version that is not affected by the vulnerability.