CVE-2020-0595 : What You Need to Know

Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 contain a Use after free vulnerability in IPv6 subsystem that could allow an unauthenticated user to escalate privileges via network access.

Understanding CVE-2020-0595

This CVE pertains to a specific vulnerability in Intel(R) AMT and Intel(R) ISM versions prior to specified releases, potentially enabling unauthorized privilege escalation.

What is CVE-2020-0595?

The CVE-2020-0595 vulnerability involves a Use after free flaw within the IPv6 subsystem of affected Intel(R) AMT and Intel(R) ISM versions. Exploitation by an unauthorized user could lead to privilege escalation through network access.

The Impact of CVE-2020-0595

The vulnerability allows an unauthenticated user to potentially escalate privileges, posing a security risk to affected systems and data.

Technical Details of CVE-2020-0595

This section provides detailed technical insights into the CVE-2020-0595 vulnerability.

Vulnerability Description

The Use after free vulnerability in the IPv6 subsystem of Intel(R) AMT and Intel(R) ISM versions prior to 11.8.77, 11.12.77, 11.22.77, and 12.0.64 permits unauthorized privilege escalation through network access.

Affected Systems and Versions

Product: Intel(R) AMT and Intel(R) ISM
Versions Affected: Listed versions before 11.8.77, 11.12.77, 11.22.77, and 12.0.64

Exploitation Mechanism

The vulnerability can be exploited remotely by an unauthenticated user with network access, potentially enabling the attacker to gain elevated privileges.

Mitigation and Prevention

Outlined below are recommended steps to mitigate and prevent exploitation of CVE-2020-0595.

Immediate Steps to Take

Update Intel(R) AMT and Intel(R) ISM to versions 11.8.77, 11.12.77, 11.22.77, or 12.0.64 to address the vulnerability.
Implement network segmentation to limit unauthorized access.

Long-Term Security Practices

Regularly monitor and update systems to stay protected against emerging threats.
Conduct security audits and penetration testing to proactively identify and address vulnerabilities.

Patching and Updates

Stay informed about security advisories and patches from Intel for timely application and protection against known vulnerabilities.