CVE-2021-36751

MEDIUM 4.2CVE-2021-36751 · Published 02/01/2022 · updated 17/06/2026

In short

CVE-2021-36751 is a MEDIUM (CVSS 4.2) vulnerability affecting datavault (encsecurity).
Chance of exploitation in the next 30 days (EPSS): 0.50%, higher than 43.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
datavault encsecurity	`≤ 7.2.3`	No fix yet

Description

ENC DataVault 7.2.3 and before, and OEM versions, use an encryption algorithm that is vulnerable to data manipulation (without knowledge of the key). This is called ciphertext malleability. There is no data integrity mechanism to detect this manipulation.

References

encsecurity.zendesk.com/hc/en-us/articles/4413283717265-Update-for-ENC-Software · Vendor Advisory
encsecurity.zendesk.com/hc/en-us/articles/7860771829533 · Vendor Advisory
pretalx.c3voc.de/rc3-2021-r3s/talk/QMYGR3 · Third Party Advisory

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