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 DataVault users (across USB drives sold under multiple brand names).
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 13.5%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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).
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 13.53% probability · 96th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-307
- Affected
- zendesk/enc datavault · zendesk/enc vaultapi · sandisk/secureaccess
- Source
- cve@mitre.org
EPSS 13.5% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://encsecurity.zendesk.com/hc/en-us/articles/4413283717265-Update-for-ENC-SoftwareVendor Advisory
- https://pretalx.c3voc.de/rc3-2021-r3s/talk/QMYGR3/Third Party Advisory
- https://www.encsecurity.com/solutions.phpProduct
- https://www.westerndigital.com/en-ap/support/product-security/wdc-21014-sandisk-secureaccess-software-updateThird Party Advisory
- https://encsecurity.zendesk.com/hc/en-us/articles/4413283717265-Update-for-ENC-SoftwareVendor Advisory
- https://pretalx.c3voc.de/rc3-2021-r3s/talk/QMYGR3/Third Party Advisory
- https://www.encsecurity.com/solutions.phpProduct
- https://www.westerndigital.com/en-ap/support/product-security/wdc-21014-sandisk-secureaccess-software-updateThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.