CVE-2018-3658 : Security Advisory and Response
Learn about CVE-2018-3658 affecting Intel Active Management Technology (AMT) firmware versions before 12.0.5, leading to a partial denial of service for unauthorized users over a network.
Intel CSME firmware versions earlier than 12.0.5 contain memory leaks in Intel AMT, leading to a partial denial of service for unauthenticated users accessing Intel AMT over a network.
Understanding CVE-2018-3658
Intel Active Management Technology (AMT) in Intel CSME firmware versions before 12.0.5 is affected by memory leaks, potentially causing a partial denial of service when accessed over a network by unauthorized users.
What is CVE-2018-3658?
- Multiple memory leaks in Intel AMT within Intel CSME firmware versions before 12.0.5
- Unauthenticated users with Intel AMT provisioning may trigger a partial denial of service through network access
The Impact of CVE-2018-3658
- Partial denial of service due to memory leaks in Intel AMT
- Unauthorized users with Intel AMT provisioning can exploit the vulnerability
Technical Details of CVE-2018-3658
Intel Active Management Technology (AMT) in Intel CSME firmware versions before 12.0.5 is affected by memory leaks, potentially causing a partial denial of service when accessed over a network by unauthorized users.
Vulnerability Description
- Memory leaks in Intel AMT within Intel CSME firmware versions before 12.0.5
- Unauthenticated users with Intel AMT provisioning may cause a partial denial of service via network access
Affected Systems and Versions
- Product: Intel Active Management Technology
- Vendor: Intel Corporation
- Versions affected: Versions before 12.0.5
Exploitation Mechanism
- Unauthorized users with Intel AMT provisioning can exploit memory leaks to cause a partial denial of service
Mitigation and Prevention
Immediate Steps to Take
- Apply patches or updates provided by Intel Corporation
- Monitor network traffic for any unauthorized access attempts
Long-Term Security Practices
- Regularly update firmware and software to the latest versions
- Implement network segmentation and access controls to limit exposure
- Conduct security assessments and audits periodically
- Educate users on best security practices
- Stay informed about security advisories and updates