7.8
CWE
434 20
Advisory Published
Updated

CVE-2023-39539: Failure when uploading a Logo image file

First published: Wed Dec 06 2023(Updated: )

AMI AptioV contains a vulnerability in BIOS where a User may cause an unrestricted upload of a PNG Logo file with dangerous type by Local access. A successful exploit of this vulnerability may lead to a loss of Confidentiality, Integrity, and/or Availability. 

Credit: biossecurity@ami.com

Affected SoftwareAffected VersionHow to fix
AMI Aptio V

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Frequently Asked Questions

  • What is the severity of CVE-2023-39539?

    CVE-2023-39539 has a significant severity as it can lead to a loss of Confidentiality, Integrity, and Availability.

  • How do I fix CVE-2023-39539?

    To mitigate CVE-2023-39539, update the AMI Aptio V BIOS to the latest version provided by the vendor.

  • Who is affected by CVE-2023-39539?

    CVE-2023-39539 affects users of AMI Aptio V BIOS versions that allow unrestricted upload of PNG logo files.

  • What could an attacker do by exploiting CVE-2023-39539?

    An attacker exploiting CVE-2023-39539 could potentially upload dangerous PNG files leading to unauthorized access and system compromise.

  • Is local access required to exploit CVE-2023-39539?

    Yes, local access is required to exploit CVE-2023-39539, as it involves uploading a file to the BIOS.

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