CVE-2021-21595 Command injection in PowerScale OneFS

Medium 6.0 Published Updated

A command injection vulnerability in Dell PowerScale OneFS allows the compadmin user to elevate privileges on Smartlock WORM clusters.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-21595?

CVE-2021-21595 is a medium-severity command injection vulnerability in Dell Emc Powerscale Onefs, published on 16 Aug 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Dell EMC PowerScale OneFS versions 8.2.x - 9.1.1.x contain an improper neutralization of special elements used in an OS command. This vulnerability could allow the compadmin user to elevate privileges. This only impacts Smartlock WORM compliance mode clusters as a critical vulnerability and Dell recommends to update/upgrade at the earliest opportunity.

Weakness: CWE-77

Which versions are affected by CVE-2021-21595?

It affects 1 product.

Products include Dell Emc Powerscale Onefs.

How do I fix CVE-2021-21595?

No fix has been published for CVE-2021-21595 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2021-21595 being exploited?

There is no known exploitation of CVE-2021-21595 in the wild and no public exploit code.

All Dell Emc Powerscale Onefs vulnerabilities

Sources

Also known as GHSA-g6cr-75pq-47x7.

Is CVE-2021-21595 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free