CVE-2021-36750

HIGH 8.1CVE-2021-36750 · Published 22/12/2021 · updated 17/06/2026

In short

CVE-2021-36750 is a HIGH (CVSS 8.1) vulnerability affecting secureaccess (sandisk), enc datavault (zendesk), enc vaultapi (zendesk).
Chance of exploitation in the next 30 days (EPSS): 13.5%, higher than 96.5% of all vulnerabilities.
Fix: update to 7.2, 67.0 or later.

Package	Affected versions	Patched versions
secureaccess sandisk	`= 3.02`	No fix yet
enc datavault zendesk	`< 7.2`	`7.2`
enc vaultapi zendesk	`< 67.0`	`67.0`

Description

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).

References

encsecurity.zendesk.com/hc/en-us/articles/4413283717265-Update-for-ENC-Software · Vendor Advisory
pretalx.c3voc.de/rc3-2021-r3s/talk/QMYGR3 · Third Party Advisory
encsecurity.com/solutions.php · Product
westerndigital.com/en-ap/support/product-security/wdc-21014-sandisk-secureaccess-software-update · Third Party Advisory

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