CVE-2024-38433
Nuvoton BootBlock Authentication Bypass
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.
INFO
Published Date :
July 11, 2024, 8:15 a.m.
Last Modified :
July 15, 2024, 6:26 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.8
Affected Products
The following products are affected by CVE-2024-38433
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-38433.
| URL | Resource |
|---|---|
| https://www.gov.il/en/Departments/faq/cve_advisories | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-38433 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-38433 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jul. 15, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.gov.il/en/Departments/faq/cve_advisories No Types Assigned https://www.gov.il/en/Departments/faq/cve_advisories Third Party Advisory Added CWE NIST CWE-287 Added CPE Configuration AND OR *cpe:2.3:o:nuvoton:npcm750r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.10.19 OR cpe:2.3:h:nuvoton:npcm750r:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:nuvoton:npcm710r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.10.19 OR cpe:2.3:h:nuvoton:npcm710r:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:nuvoton:npcm730r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.10.19 OR cpe:2.3:h:nuvoton:npcm730r:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:nuvoton:npcm705r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 10.10.19 OR cpe:2.3:h:nuvoton:npcm705r:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jul. 11, 2024
Action Type Old Value New Value Added 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. Added Reference Israel National Cyber Directorate https://www.gov.il/en/Departments/faq/cve_advisories [No types assigned] Added CWE Israel National Cyber Directorate CWE-305 Added CVSS V3.1 Israel National Cyber Directorate AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-38433 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-38433
weaknesses.