#VU104033 Input validation error in Intel products - CVE-2023-34440 

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU104033

#VU104033 Input validation error in Intel products - CVE-2023-34440

Published: February 18, 2025 / Updated: February 18, 2025


Vulnerability identifier: #VU104033
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-34440
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
UEFI firmware
Intel Pentium Processor Silver Series
Intel Celeron Processor J Series
Intel Celeron Processor N Series
Software vendor:
Intel

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input. A local administrator can pass specially crafted input to the application and gain elevated privileges.


Remediation

Install update from vendor's website.

External links