CVE-2024-38532 HIGH

CVE-2024-38532: TEST_KEY used in example dcp_tool reference implementation

Vendor Usbarmory
Product mxs-dcp
Weakness CWE-321
Published June 28, 2024
Last update August 2, 2024

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

What the vulnerability does

01Description

The NXP Data Co-Processor (DCP) is a built-in hardware module for specific NXP SoCs¹ that implements a dedicated AES cryptographic engine for encryption/decryption operations. The dcp_tool reference implementation included in the repository selected the test key, regardless of its `-t` argument. This issue has been patched in commit 26a7.

Key dates

02Disclosure timeline

June 28, 2024 CVE published
August 2, 2024 Record updated