# CVE-2025-36462

## Summary

- **CVE ID:** CVE-2025-36462
- **Severity:** HIGH
- **CVSS Score:** 7.3 (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** CWE-805
- **Published:** Nov 17, 2025
- **Last Modified:** Mar 13, 2026

## 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

- Broadcom — BCM5820X (NA)
- Dell — ControlVault3 (0)
- Dell — ControlVault3 Plus (0)

## References

- [CNA](https://www.dell.com/support/kbdoc/en-us/000326061/dsa-2025-228)
- [CNA](https://talosintelligence.com/vulnerability_reports/TALOS-2025-2175)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 3.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._