CVE-2020-8674 : Exploit Details and Defense Strategies

Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77, 12.0.64, and 14.0.33 are affected by an out-of-bounds read vulnerability in the DHCPv6 subsystem, potentially enabling information disclosure.

Understanding CVE-2020-8674

This CVE involves an out-of-bounds read vulnerability in Intel(R) AMT and Intel(R) ISM versions, allowing potential information disclosure.

What is CVE-2020-8674?

The CVE-2020-8674 vulnerability in Intel(R) AMT and Intel(R) ISM versions before specific versions allows unauthenticated users to potentially disclose information through network access.

The Impact of CVE-2020-8674

The vulnerability may lead to unauthorized access to sensitive information, posing a risk of data exposure and potential exploitation by malicious actors.

Technical Details of CVE-2020-8674

This section provides technical details of the CVE-2020-8674 vulnerability.

Vulnerability Description

The vulnerability involves an out-of-bounds read in the DHCPv6 subsystem of affected Intel(R) AMT and Intel(R) ISM versions.

Affected Systems and Versions

Product: Intel(R) AMT and Intel(R) ISM
Versions: Before 11.8.77, 11.12.77, 11.22.77, 12.0.64, and 14.0.33

Exploitation Mechanism

The vulnerability may be exploited by unauthenticated users to potentially enable information disclosure via network access.

Mitigation and Prevention

Protect your systems from CVE-2020-8674 with the following steps:

Immediate Steps to Take

Update affected systems to versions 11.8.77, 11.12.77, 11.22.77, 12.0.64, or 14.0.33.
Implement network security measures to restrict unauthorized access.

Long-Term Security Practices

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

Patching and Updates

Apply patches and updates provided by Intel to fix the vulnerability and enhance system security.