#VU109166 Input validation error in Intel Server Board D50DNP and Intel Server Board M50FCP UEFI - CVE-2025-20034

 

#VU109166 Input validation error in Intel Server Board D50DNP and Intel Server Board M50FCP UEFI - CVE-2025-20034

Published: May 14, 2025


Vulnerability identifier: #VU109166
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-20034
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Intel Server Board D50DNP
Intel Server Board M50FCP UEFI
Software vendor:
Intel

Description

The vulnerability allows a local user to gain access to sensitive information on the system.

The vulnerability exists due to insufficient validation of user-supplied input in the BackupBiosUpdate UEFI firmware SmiVariable driver. A local administrator can pass specially crafted input to the application and disclose sensitive information.


Remediation

Install updates from vendor's website.

External links