CVE-2021-21588 Cross-site request forgery in PowerFlex

Medium 6.5 Published Updated

An attacker can hijack WebSocket connections to force users to perform unwanted configuration changes on the Dell PowerFlex Presentation Server.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2021-21588?

CVE-2021-21588 is a medium-severity vulnerability in Dell PowerFlex, published on 12 Jul 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Dell EMC PowerFlex, v3.5.x contain a Cross-Site WebSocket Hijacking Vulnerability in the Presentation Server/WebUI. An unauthenticated attacker could potentially exploit this vulnerability by tricking the user into performing unwanted actions on the Presentation Server and perform which may lead to configuration changes.

Weakness: CWE-345

Which versions are affected by CVE-2021-21588?

It affects 1 product.

Products include Dell Powerflex Presentation Server.

How do I fix CVE-2021-21588?

No fix has been published for CVE-2021-21588 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-21588 being exploited?

There is no known exploitation of CVE-2021-21588 in the wild and no public exploit code.

Sources

Also known as GHSA-592w-856w-97c3.

Is CVE-2021-21588 in your software?

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

Check your SBOMs for free