CVE-2023-27298 : Security Advisory and Response

This CVE record was published by Intel on May 10, 2023. The vulnerability has been identified as an uncontrolled search path in the WULT software maintained by Intel before version 1.0.0 (commit id 592300b), potentially enabling an unauthenticated user to escalate privileges via network access.

Understanding CVE-2023-27298

This section delves into understanding the implications and impact of CVE-2023-27298, including technical details and mitigation strategies.

What is CVE-2023-27298?

CVE-2023-27298 refers to an uncontrolled search path vulnerability in the WULT software maintained by Intel before version 1.0.0, allowing unauthorized users to potentially escalate their privileges through network access.

The Impact of CVE-2023-27298

The impact of this vulnerability is deemed as HIGH based on the CVSS v3.1 score of 8.8. If exploited, the integrity, availability, and confidentiality of the affected system could be compromised.

Technical Details of CVE-2023-27298

To better understand the technical aspects of CVE-2023-27298, let's explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability lies within the uncontrolled search path of the WULT software maintained by Intel before version 1.0.0, enabling unauthorized users to potentially escalate their privileges through network access.

Affected Systems and Versions

The impacted software is the WULT software maintained by Intel, specifically versions before 1.0.0 with commit id 592300b. Systems running these versions are susceptible to the privilege escalation exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging an uncontrolled search path in the WULT software, allowing them to gain unauthorized privileges over the network without authentication.

Mitigation and Prevention

Mitigating CVE-2023-27298 is crucial to ensure the security of affected systems. Here are some immediate steps to take, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

Update the WULT software to version 1.0.0 or later to patch the vulnerability.
Restrict network access to the affected software to authorized users only.
Monitor network activity for any suspicious behavior that may indicate exploitation attempts.

Long-Term Security Practices

Implement regular security audits and vulnerability assessments to proactively identify and address potential threats.
Educate users on safe internet practices, such as avoiding clicking on suspicious links or downloading unknown files.

Patching and Updates

Intel has provided patches and updates to address the CVE-2023-27298 vulnerability. It is crucial to apply these patches promptly to safeguard systems from potential exploitation and unauthorized privilege escalation.