Multiple vulnerabilities in ENC DataVault and VaultAPI

Published: 2022-01-03

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-36750 CVE-2021-36751
CWE-ID	CWE-200 CWE-311
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	VaultAPI Client/Desktop applications / Encryption software DataVault Client/Desktop applications / Encryption software
Vendor	ENC Security

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure

EUVDB-ID: #VU59126

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-36750

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the mishandling of key derivation. A remote attacker can determine the passwords of all DataVault users.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VaultAPI: v67

DataVault: before 7.2

External links

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

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Missing Encryption of Sensitive Data

EUVDB-ID: #VU59127

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-36751

CWE-ID: CWE-311 - Missing Encryption of Sensitive Data