CVE-2024-38433

Nuvoton - CWE-305: Authentication Bypass by Primary Weakness

State: Published
Severity: 6.7 Medium
Published: Jul 11, 2024
Updated: Aug 2, 2024
Reserved: Jun 16, 2024

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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.

Scores

CVSS	Score	Vector	Source
3.1	6.7 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	INCD

Weaknesses

CWE-305 Authentication Bypass by Primary Weakness

Affected Products

Product	Versions
NPCM7xx (Poleg) BootBlockNuvoton	All versions to before v10.10.19Affected

References

https://www.gov.il/en/Departments/faq/cve_advisories

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