U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2023-4818 Detail

Current Description

PAX A920 device allows to downgrade bootloader due to a bug in its version check. The signature is correctly checked and only bootloader signed by PAX can be used.  The attacker must have physical USB access to the device in order to exploit this vulnerability.


View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://blog.stmcyber.com/pax-pos-cves-2023/ Exploit  Third Party Advisory 
https://blog.stmcyber.com/pax-pos-cves-2023/ Exploit  Third Party Advisory 
https://cert.pl/en/posts/2024/01/CVE-2023-4818/ Third Party Advisory 
https://cert.pl/en/posts/2024/01/CVE-2023-4818/ Third Party Advisory 
https://cert.pl/posts/2024/01/CVE-2023-4818/ Third Party Advisory 
https://cert.pl/posts/2024/01/CVE-2023-4818/ Third Party Advisory 
https://ppn.paxengine.com/release/development Permissions Required 
https://ppn.paxengine.com/release/development Permissions Required 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') cwe source acceptance level NIST   CERT.PL  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-4818
NVD Published Date:
01/15/2024
NVD Last Modified:
11/21/2024
Source:
CERT.PL