DELL Security Advisory
Published Date: Not specified
CVE: CVE-2024-21961
Advisory Summary
🗓️ Calendar • Oct 13, 2026
Dell has published DSA-2026-026 addressing a High-severity vulnerability affecting Dell AMD-based PowerEdge servers. The advisory includes fixes for multiple CVE entries, and targets both BIOS/firmware components and platform security posture for affected PowerEdge models.
- Potential remote/privilege-impacting behavior tied to the listed CVEs (multiple vulnerabilities, including risk categories that can enable escalation or unauthorized control depending on exposure).
- Firmware-level weakness: if unpatched, attackers may leverage platform trust gaps that are harder to mitigate at the OS/app layer.
- Wide model coverage across the PowerEdge line, meaning the blast radius may be significant for datacenters with mixed fleets.
- PowerEdge R6715 / R7715
- PowerEdge R6725 / R7725 / R7725xd
- PowerEdge M7725
- PowerEdge XE7745
- PowerEdge R6615 / R7615 (and additional related models listed in the advisory, including BIOS scope)
🔎 Key CVEs referenced
CVE-2024-21961, CVE-2025-48509, CVE-2024-36310, CVE-2024-36355, CVE-2025-29946, CVE-2025-29948, CVE-2025-0029, CVE-2025-48514, CVE-2025-0031, CVE-2025-29952
🛠️ Informations — Recommended actions (market-operator ready)
1. Inventory & map exposure: Confirm which AMD-based PowerEdge models and BIOS/firmware versions are deployed in each site.
2. Plan firmware rollout: Apply the DSA-2026-026 security update using Dell’s recommended procedures (schedule for maintenance windows where required).
3. Validate after patching: Recheck BIOS/firmware revision levels post-update and ensure system health/iDRAC/management plane checks pass.
4. Harden the management plane: Even with patches, maintain strict controls (RBAC, MFA where applicable, network segmentation, and logging) to reduce attack surface.
- Treat this as a High priority firmware patch for datacenters that expose management interfaces, run sensitive workloads, or have broad East/West connectivity.
#ِDELL
Reference: Vendor Advisory