SB2023111519 - Multiple privilege escalation vulnerabilities in AMI Aptio V UEFI/BIOS firmware

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Main Vulnerability Database SB2023111519

SB2023111519 - Multiple privilege escalation vulnerabilities in AMI Aptio V UEFI/BIOS firmware

Published: November 15, 2023

Security Bulletin ID SB2023111519
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2023-39535)

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

The vulnerability exists due to insufficient validation of user-supplied input within the UEFI/BIOS firmware. A local user can escalate privileges on the system.


2) Input validation error (CVE-ID: CVE-2023-39536)

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

The vulnerability exists due to insufficient validation of user-supplied input within the UEFI/BIOS firmware. A local user can escalate privileges on the system.


3) Input validation error (CVE-ID: CVE-2023-39537)

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

The vulnerability exists due to insufficient validation of user-supplied input within the UEFI/BIOS firmware. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.

References