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OpenAdvisories
High · 7.3 CVE-2025-36462 EUVD-2025-197898GHSA-4jp4-vqwc-qh78

Dell ControlVault3 ControlVault WBDI Driver Broadcom Storage Adapter out-of-bounds write vulnerability

Published Nov 17, 2025 · Updated Feb 26, 2026 · Assigned by talos

Description

Multiple out-of-bounds read and write vulnerabilities exist in the ControlVault WBDI Driver Broadcom Storage Adapter functionality of Dell ControlVault3 prior to 5.15.14.19 and Dell ControlVault3 Plus prior to 6.2.36.47. A specially crafted WinBioControlUnit call can lead to memory corruption. An attacker can issue an api call to trigger this vulnerability. This vulnerability is triggered when submitting a `WinBioControlUnit` call to the StorageAdapter with the ControlCode 3 (`WBIO_USH_CREATE_CHALLENGE`) with an invalid `ReceiveBuferSize`.

Affected products

VendorProductAffectedFixed
Broadcom BCM5820X NA —
Dell ControlVault3 < 5.15.14.19 5.15.14.19
Dell ControlVault3 Plus < 6.2.36.47 6.2.36.47

References