CVE-2023-25949 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2023-25949, including its description, impact, technical details, and mitigation strategies.

Understanding CVE-2023-25949

CVE-2023-25949 refers to a vulnerability related to uncontrolled resource consumption in Intel(R) Aptio* V UEFI Firmware Integrator Tools. This vulnerability may allow an authenticated user to potentially enable denial of service via local access.

What is CVE-2023-25949?

The CVE-2023-25949 vulnerability involves uncontrolled resource consumption in certain Intel(R) Aptio* V UEFI Firmware Integrator Tools. It could be exploited by an authenticated user to trigger a denial of service attack through local access.

The Impact of CVE-2023-25949

The impact of CVE-2023-25949 is considered medium, with a base score of 5.5. The availability impact is rated as high, indicating that successful exploitation of this vulnerability could lead to a significant disruption of service.

Technical Details of CVE-2023-25949

This section delves into the specific technical aspects of CVE-2023-25949, focusing on vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability involves uncontrolled resource consumption in Intel(R) Aptio* V UEFI Firmware Integrator Tools, potentially leading to a denial of service attack when exploited by an authenticated user with local access.

Affected Systems and Versions

The impacted system includes the Intel(R) Aptio* V UEFI Firmware Integrator Tools. While specific versions are not provided, users are advised to refer to the references for more information on affected versions.

Exploitation Mechanism

To exploit CVE-2023-25949, an authenticated user would utilize the uncontrolled resource consumption in the UEFI Firmware Integrator Tools to trigger a denial of service scenario through local access.

Mitigation and Prevention

In response to CVE-2023-25949, it is crucial to implement immediate steps, adopt long-term security practices, and ensure timely patching and updates.

Immediate Steps to Take

Organizations should review the advisory provided by Intel regarding CVE-2023-25949.
Employ access controls and permissions to limit exposure to potential attackers.
Monitor system logs for any suspicious activity related to resource consumption.
Consider applying temporary workarounds while awaiting official patches.

Long-Term Security Practices

Regularly update and patch UEFI Firmware Integrator Tools to address known vulnerabilities.
Conduct security assessments and audits to identify and mitigate potential risks in the system.
Educate users on best practices for securely accessing and using Intel(R) Aptio* V UEFI Firmware Integrator Tools.

Patching and Updates

Stay informed about security advisories and updates from Intel regarding CVE-2023-25949.
Promptly apply any patches or fixes released by the vendor to address the vulnerability and enhance system security.