A privilege escalation vulnerability exists in the ControlVault WBDI Driver WBIO_USH_ADD_RECORD 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 privilege escalation. An attacker can issue an api call to trigger this vulnerability.
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2174
https://www.dell.com/support/kbdoc/en-us/000326061/dsa-2025-228
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2174