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 v3
6.7
EPSS
0.0001
EPSS Percentile
0.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-305
CWE-287
Status
published
Products (4)
nuvoton/npcm705r_firmware
< 10.10.19
nuvoton/npcm710r_firmware
< 10.10.19
nuvoton/npcm730r_firmware
< 10.10.19
nuvoton/npcm750r_firmware
< 10.10.19
Published
Jul 11, 2024
Tracked Since
Feb 18, 2026