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

Summary: 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

Details

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 recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

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.

Revision History

Revision

Date

Description

1.0

2026-08-24

Initial release

 

Related Information

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

Legal Disclaimer

Affected Products

PowerEdge R470, PowerEdge R570, PowerEdge R670, PowerEdge R770, PowerEdge R770AP, PowerEdge XE7740, PowerEdge XE9780, PowerEdge XE9780L, PowerEdge XE9780LAP, PowerEdge XR8720t
Article Properties
Article Number: 000502468
Article Type: Dell Security Advisory
Last Modified: 24 Aug 2026
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