CVE-2018-3682 : Vulnerability Insights and Analysis

Intel Server Boards, Compute Modules, and Systems BMC Firmware vulnerability allowing unauthorized read/write actions on SMBUS.

Understanding CVE-2018-3682

The BMC Firmware in Intel server boards, compute modules, and systems may enable unauthorized read/write actions on the SMBUS, potentially leading to a Denial of Service.

What is CVE-2018-3682?

The vulnerability in the BMC Firmware of Intel products could allow an unauthorized individual with administrative privileges to perform unauthorized read/write actions on the SMBUS.

The Impact of CVE-2018-3682

The vulnerability could result in a Denial of Service (DoS) attack, compromising the integrity and availability of affected systems.

Technical Details of CVE-2018-3682

Vulnerability Description

The BMC Firmware in Intel products may grant unauthorized access to perform read/write actions on the SMBUS, posing a security risk.

Affected Systems and Versions

Product: Intel Server Boards, Compute Modules, and Systems
Vendor: Intel Corporation
Affected Version: BMC Equipped

Exploitation Mechanism

Unauthorized individuals with administrative privileges can exploit the vulnerability to execute unauthorized read/write actions on the SMBUS, potentially disrupting system operations.

Mitigation and Prevention

Immediate Steps to Take

Apply patches and updates provided by Intel to address the vulnerability.
Implement strict access controls and monitoring to prevent unauthorized access to BMC Firmware.

Long-Term Security Practices

Regularly update firmware and software to mitigate potential security risks.
Conduct security assessments and audits to identify and address vulnerabilities proactively.

Patching and Updates

Timely apply security patches and updates released by Intel to ensure the BMC Firmware is secure and protected.