CVE-2023-43608 HIGH

CVE-2023-43608

Vendor Buildroot
Product Buildroot
Weakness CWE-494 · Download without integrity check
Published December 5, 2023
Last update November 4, 2025

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A data integrity vulnerability exists in the BR_NO_CHECK_HASH_FOR functionality of Buildroot 2023.08.1 and dev commit 622698d7847. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder.

Key dates

02Disclosure timeline

December 5, 2023 CVE published
November 4, 2025 Record updated