DSA-2025-251: Security Update for Dell VxFlex Ready Node and PowerFlex Custom Node Multiple Third-Party Component Vulnerabilities
Summary: Dell VxFlex Ready Node and PowerFlex Custom Node remediation is available for multiple security vulnerabilities that could be exploited by malicious users to compromise the affected system. ...
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Impact
High
Details
| Third-party Component | CVEs | More Information |
| Dell PowerEdge Server BIOS | CVE-2024-39279, CVE-2024-28047, CVE-2024-36293, CVE-2024-31068, CVE-2024-36347, CVE-2024-38796, CVE-2024-56161, CVE-2023-20599, CVE-2024-28956, CVE-2024-25571, CVE-2024-37020, CVE-2024-21859, CVE-2024-31155, CVE-2024-33607 | DSA-2024-381, DSA-2025-038, DSA-2025-040, DSA-2025-041, DSA-2025-042, DSA-2025-112 |
| iDRAC | CVE-2025-26466, CVE-2024-45490, CVE-2024-45491, CVE-2024-45492, CVE-2024-50602, CVE-2024-2961, CVE-2024-52533, CVE-2023-6780, CVE-2025-22396, CVE-2025-22397, CVE-2025-26482 | DSA-2025-145, DSA-2025-146, DSA-2025-046 |
Affected Products & Remediation
| Product | Software/Firmware | Affected Versions | Remediated Versions | Link |
| VxFlex Ready Node | Dell PowerEdge BIOS –14G R640, R740, R840 | Versions prior to 2.23.0 | Version 2.23.0 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –15G R650 and R750 | Versions prior to 1.16.2 | Version 1.16.2 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –15G AMD R6525 | Versions prior to 2.18.1 | Version 2.18.1 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –16G R660 and R760 | Versions prior to 2.5.4 | Version 2.5.4 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –16G AMD R6625 and R7625 | Versions prior to 1.11.2 | Version 1.11.2 | Downloads (in case of upgrade using OME) |
| Product | Software/Firmware | Affected Versions | Remediated Versions | Link |
| VxFlex Ready Node | Dell PowerEdge BIOS –14G R640, R740, R840 | Versions prior to 2.23.0 | Version 2.23.0 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –15G R650 and R750 | Versions prior to 1.16.2 | Version 1.16.2 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –15G AMD R6525 | Versions prior to 2.18.1 | Version 2.18.1 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –16G R660 and R760 | Versions prior to 2.5.4 | Version 2.5.4 | Downloads (in case of upgrade using OME) |
| PowerFlex Custom Node | Dell PowerEdge BIOS –16G AMD R6625 and R7625 | Versions prior to 1.11.2 | Version 1.11.2 | Downloads (in case of upgrade using OME) |
In the case of manual upgrade for VxFlex Ready Note, please see this link: https://www.dell.com/support/home/product-support/product/scaleio-ready-node--poweredge-14g/docs
In the case of manual upgrade for PowerFlex custom node, please see this link: https://www.dell.com/support/home/product-support/product/powerflex-custom-node/docs
Revision History
| Revision | Date | Description |
| 1.0 | 2025-06-19 | Initial Release |
| 2.0 | 2025-07-15 | Added details for CVE-2024-28956, CVE-2024-25571, CVE-2024-37020, CVE-2024-21859, CVE-2024-31155 |
| 3.0 | 2025-11-24 | Added details for CVE-2024-33607, CVE-2025-26482 |
Related Information
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Affected Products
PowerFlex custom node, PowerFlex custom node, PowerFlex custom node R650, PowerFlex custom node R6525, PowerFlex custom node R660, PowerFlex custom node R6625, PowerFlex custom node R750, PowerFlex custom node R760, PowerFlex custom node R7625
, PowerFlex custom node R860
...
Products
VxFlex Ready Nodes, ScaleIO, VxFlex Ready Node, VxFlex Ready Node R640, VxFlex Ready Node R740xd, VxFlex Ready Node R840Article Properties
Article Number: 000334768
Article Type: Dell Security Advisory
Last Modified: 24 Nov 2025
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