CVE-2018-3628 : Security Advisory and Response

Intel Active Management Technology Buffer Overflow Vulnerability

Understanding CVE-2018-3628

What is CVE-2018-3628?

CVE-2018-3628 is a buffer overflow vulnerability in the HTTP handler of Intel Active Management Technology, specifically affecting the Intel Converged Security Manageability Engine Firmware versions 3.x to 11.x. This vulnerability could allow an attacker to execute arbitrary code if they are on the same subnet.

The Impact of CVE-2018-3628

This vulnerability could lead to an elevation of privilege, enabling attackers to potentially execute malicious code on affected systems.

Technical Details of CVE-2018-3628

Vulnerability Description

The vulnerability exists in the HTTP handler of Intel Active Management Technology, allowing attackers to exploit a buffer overflow and execute arbitrary code.

Affected Systems and Versions

Product: Intel Active Management Technology
Vendor: Intel Corporation
Versions Affected: 3.x, 4.x, 5.x, 6.x, 7.x, 8.x, 9.x, 10.x, 11.x

Exploitation Mechanism

Attackers can exploit this vulnerability by executing arbitrary code through a buffer overflow in the HTTP handler, provided they are on the same subnet.

Mitigation and Prevention

Immediate Steps to Take

Apply patches and updates provided by Intel Corporation to address the vulnerability.
Implement network segmentation to limit access to vulnerable systems.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update firmware and software to mitigate potential vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.

Patching and Updates

Stay informed about security advisories and updates from Intel Corporation.
Ensure timely deployment of patches to secure systems against known vulnerabilities.