DSA-2026-356: Security Update for Dell PowerEdge Server for Intel® Processor Firmware Vulnerability

Sommaire: Dell PowerEdge Server remediation is available for Intel® Processor Firmware Vulnerability that could be exploited by malicious users to compromise the affected systems.

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Impact

High

Détails

Third-party Component

CVEs

More Information

Intel® Processor Firmware

CVE-2026-20716

INTEL-SA-01435This hyperlink is taking you to a website outside of Dell Technologies.

 

Dell Technologies recommande à tous ses clients de tenir compte à la fois du score de base CVSS et de tous les scores temporels et environnementaux pertinents qui pourraient avoir une incidence sur la gravité potentielle associée à une vulnérabilité de sécurité particulière.

Produits touchés et correction

Product

Software/Firmware

Affected Versions

Remediated Versions

Link

PowerEdge R770

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r770/drivers

PowerEdge R670

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r670/drivers

PowerEdge R570

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r570/drivers

PowerEdge R470

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r470/drivers

PowerEdge XE7740

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-xe7740/drivers

PowerEdge R770AP

BIOS

Versions prior to 1.7.4

Version 1.7.4 or later

https://www.dell.com/support/product-details/product/poweredge-R770AP/drivers

PowerEdge XE9780LAP

BIOS

Versions prior to 1.7.4

Version 1.7.4 or later

https://www.dell.com/support/product-details/product/poweredge-xe9780lap/drivers

PowerEdge XE9780

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-xe9780/drivers

PowerEdge XE9780L

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-xe9780l/drivers

PowerEdge XR8720t

BIOS

Versions prior to 1.3.4

Version 1.3.4 or later

https://www.dell.com/support/product-details/product/poweredge-xr8720t/drivers

 

Product

Software/Firmware

Affected Versions

Remediated Versions

Link

PowerEdge R770

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r770/drivers

PowerEdge R670

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r670/drivers

PowerEdge R570

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r570/drivers

PowerEdge R470

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-r470/drivers

PowerEdge XE7740

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-xe7740/drivers

PowerEdge R770AP

BIOS

Versions prior to 1.7.4

Version 1.7.4 or later

https://www.dell.com/support/product-details/product/poweredge-R770AP/drivers

PowerEdge XE9780LAP

BIOS

Versions prior to 1.7.4

Version 1.7.4 or later

https://www.dell.com/support/product-details/product/poweredge-xe9780lap/drivers

PowerEdge XE9780

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-xe9780/drivers

PowerEdge XE9780L

BIOS

Versions prior to 1.9.5

Version 1.9.5 or later

https://www.dell.com/support/product-details/product/poweredge-xe9780l/drivers

PowerEdge XR8720t

BIOS

Versions prior to 1.3.4

Version 1.3.4 or later

https://www.dell.com/support/product-details/product/poweredge-xr8720t/drivers

 

The Affected Products and Remediation table above may not be a comprehensive list of all affected supported versions and may be updated as more information becomes available.

Historique de révision

Revision

Date

Description

1.0

2026-08-24

Initial release

 

Renseignements connexes

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Avis de non-responsabilité

Produits touchés

PowerEdge R470, PowerEdge R570, PowerEdge R670, PowerEdge R770, PowerEdge R770AP, PowerEdge XE7740, PowerEdge XE9780, PowerEdge XE9780L, PowerEdge XE9780LAP, PowerEdge XR8720t
Propriétés de l’article
Numéro d’article: 000502468
Type d’article: Dell Security Advisory
Dernière modification: 24 août 2026
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