VULNERABILITY INTELLIGENCE

CVE-2024-38433

CVSS score6.7 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2024-07-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

Nuvoton - CWE-305: Authentication Bypass by Primary Weakness An attacker with write access to the SPI-Flash on an NPCM7xx BMC subsystem that uses the Nuvoton BootBlock reference code can modify the u-boot image header on flash parsed by the BootBlock which could lead to arbitrary code execution.

Weakness classification

  • cna@cyber.gov.il: CWE-305
  • nvd@nist.gov: CWE-287

Primary references