SB2021061610 - Multiple vulnerabilities in Intel NUC Firmware 



SB2021061610 - Multiple vulnerabilities in Intel NUC Firmware

Published: June 16, 2021

Security Bulletin ID SB2021061610
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper access control (CVE-ID: CVE-2021-0067)

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in system firmware. A local administrator can bypass implemented security restrictions and gain elevated privileges on the system.


2) Buffer overflow (CVE-ID: CVE-2021-0054)

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in system firmware. A local administrator can trigger memory corruption and execute arbitrary code on the target system with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.