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    CVE-2025-36463

    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 4 (`WBIO_USH_ADD_RECORD`) and with an invalid `SendBufferSize`.

    Published:Nov 17, 2025
    Last Modified:Apr 15, 2026
    EPS:Nov 17, 2025
    EPSS Score:0.00014
    CVSS Score:7.3

    Affected Products

    Vendor
    Broadcom
    Product
    Bcm5820x
    Vendor
    Dell
    Product
    Controlvault3
    Vendor
    Microsoft
    Product
    Windows

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-100 Overflow Buffers
    CAPEC-256 SOAP Array Overflow

    Related CVEs

    CVE-2025-31649 (CVSS 8.7) — A hard-coded password vulnerability exists in the ControlVault WBDI Driver functionality of Dell ControlVault3…
    CVE-2025-31361 (CVSS 8.7) — A privilege escalation vulnerability exists in the ControlVault WBDI Driver WBIO_USH_ADD_RECORD functionality …
    CVE-2025-36462 (CVSS 7.3) — Multiple out-of-bounds read and write vulnerabilities exist in the ControlVault WBDI Driver Broadcom Storage A…
    CVE-2025-36461 (CVSS 7.3) — Multiple out-of-bounds read and write vulnerabilities exist in the ControlVault WBDI Driver Broadcom Storage A…
    CVE-2025-36460 (CVSS 7.3) — Multiple out-of-bounds read and write vulnerabilities exist in the ControlVault WBDI Driver Broadcom Storage A…
    CVE-2025-32089 (CVSS 8.8) — A buffer overflow vulnerability exists in the CvManager_SBI functionality of Dell ControlVault3 prior to 5.15.…
    CVE-2025-36553 (CVSS 8.8) — A buffer overflow vulnerability exists in the CvManager functionality of Dell ControlVault3 prior to 5.15.14.1…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High