CVE-2024-38433CWE-305

Nuvoton - CWE-305: Authentication Bypass by Primary Weakness

Medium · published July 11, 2024

CVSS v3.1
6.7
EPSS
0%
Percentile
9.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00198 · 9.0th percentile
Weakness
CWE-305 · Authentication Bypass by Primary Weakness
Published
2024-07-11T07:50Z
EPSS history
Timeline
  • 11 JUL 07:50Z
    Nuvoton - CWE-305: Authentication Bypass by Primary Weakness
    cvelistv5