CVE-2023-25175 : What You Need to Know

This CVE record, assigned by Intel, pertains to a vulnerability in the Intel(R) Server Board BMC firmware before version 2.90. The vulnerability is related to improper input validation, potentially allowing a privileged user to disclose information through local access.

Understanding CVE-2023-25175

This section provides insights into what CVE-2023-25175 entails in terms of its impact, technical details, and mitigation strategies.

What is CVE-2023-25175?

CVE-2023-25175 involves improper input validation in certain versions of the Intel(R) Server Board BMC firmware before version 2.90. Exploiting this vulnerability could enable a privileged user to access sensitive information through local channels.

The Impact of CVE-2023-25175

The impact of CVE-2023-25175 is rated as MEDIUM severity, with a base CVSS score of 6.1. The vulnerability's exploitability is categorized as high, with a potential for information disclosure to a privileged user with local access.

Technical Details of CVE-2023-25175

Delving into the specifics of CVE-2023-25175 can provide a better understanding of the vulnerability and its implications.

Vulnerability Description

The vulnerability arises from improper input validation in the Intel(R) Server Board BMC firmware versions preceding 2.90. This flaw could be leveraged by a privileged user to gain unauthorized access to sensitive information via local means.

Affected Systems and Versions

The impacted product is the Intel(R) Server Board BMC firmware versions before 2.90. Systems running these firmware versions may be susceptible to the information disclosure vulnerability due to improper input validation.

Exploitation Mechanism

The vulnerability could be exploited by a privileged user with local access to Intel(R) Server Board BMC firmware before version 2.90. By exploiting the flawed input validation, unauthorized disclosure of sensitive information becomes feasible.

Mitigation and Prevention

Addressing CVE-2023-25175 requires proactive measures to mitigate the risk of information disclosure and enhance overall system security.

Immediate Steps to Take

Update to the latest version: Ensure that the Intel(R) Server Board BMC firmware is updated to version 2.90 or above to mitigate the vulnerability.
Restrict access: Limit and monitor privileged user access to reduce the likelihood of exploitation.

Long-Term Security Practices

Regular security assessments: Conduct routine security audits to identify and address potential vulnerabilities in firmware and other components.
Employee training: Educate users on best security practices to prevent unauthorized access and data leakage.

Patching and Updates

Stay vigilant for security advisories from Intel and promptly apply patches and firmware updates to safeguard systems against known vulnerabilities. Regularly check for security updates to maintain a secure environment.