CVE-2021-21528 Information disclosure in PowerScale OneFS

High 7.5 Published Updated

An attacker can view directory listings during upgrades, potentially exposing sensitive file structure information in Dell PowerScale OneFS.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-21528?

CVE-2021-21528 is a high-severity vulnerability in Dell Emc Powerscale Onefs, published on 12 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-548

Which versions are affected by CVE-2021-21528?

It affects 1 product.

Products include Dell Emc Powerscale Onefs.

How do I fix CVE-2021-21528?

No fix has been published for CVE-2021-21528 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-21528 being exploited?

There is no known exploitation of CVE-2021-21528 in the wild and no public exploit code.

All Dell Emc Powerscale Onefs vulnerabilities

Sources

Also known as GHSA-2x5m-6jx4-jr66.

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