CVE-2021-36750: Sandisk Secureaccess

High severity, CVSS 8.1. EPSS: 13.5% chance of exploitation in the next 30 days.

ENC DataVault before 7.2 and VaultAPI v67 mishandle key derivation, making it easier for attackers to determine the passwords of all DataVault users (across USB drives sold under multiple brand names).

Affected products

• Sandisk Secureaccess: version 3.02 only
• Zendesk Enc Datavault: before 7.2 (fixed in 7.2)
• Zendesk Enc Vaultapi: before 67.0 (fixed in 67.0)

Published 2021-12-22. Last modified 2026-06-17.