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MEDIUM · 6.7

CVE-2024-38433

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 ...

Vulnerability 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.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
NuvotonNpcm750R Firmware< 10.10.19
NuvotonNpcm750R-
NuvotonNpcm710R Firmware< 10.10.19
NuvotonNpcm710R-
NuvotonNpcm730R Firmware< 10.10.19
NuvotonNpcm730R-
NuvotonNpcm705R Firmware< 10.10.19
NuvotonNpcm705R-

Related Weaknesses (CWE)

CWE-305CWE-287

References

FAQ

What is CVE-2024-38433?

CVE-2024-38433 is a vulnerability with a CVSS score of 6.7 (MEDIUM). 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 ...

How severe is CVE-2024-38433?

CVE-2024-38433 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-38433?

Check the references section above for vendor advisories and patch information. Affected products include: Nuvoton Npcm750R Firmware, Nuvoton Npcm750R, Nuvoton Npcm710R Firmware, Nuvoton Npcm710R, Nuvoton Npcm730R Firmware.