CVE-2021-33079 : Exploit Details and Defense Strategies

Protection mechanism failure in firmware for some Intel(R) SSD DC Products may allow a privileged user to potentially enable information disclosure via local access.

Understanding CVE-2021-33079

This CVE describes a vulnerability in the firmware of certain Intel(R) SSD DC Products that could be exploited by a privileged user to disclose information through local access.

What is CVE-2021-33079?

The CVE-2021-33079 vulnerability relates to a failure in the protection mechanism within the firmware of specific Intel(R) SSD DC Products. This failure could empower a privileged user to potentially reveal sensitive information by gaining local access to the affected systems.

The Impact of CVE-2021-33079

With a CVSS base score of 4.1 (Medium severity), the vulnerability's main impact lies in the high confidentiality impact it poses. Although it requires high privileges to exploit the vulnerability, the attack complexity is considered high due to the local attack vector.

Technical Details of CVE-2021-33079

The technical details of CVE-2021-33079 highlight the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability allows a privileged user to potentially disclose information through a protection mechanism failure in the firmware of specific Intel(R) SSD DC Products.

Affected Systems and Versions

The affected systems include the Intel(R) SSD DC Products with specific firmware versions. Users are advised to refer to the provided references for more details on the impacted versions.

Exploitation Mechanism

The exploitation of this vulnerability requires a high level of privileges and local access to the affected systems. A successful exploit could result in the disclosure of sensitive information stored on the Intel(R) SSD DC Products.

Mitigation and Prevention

Effective mitigation and prevention strategies are crucial to safeguard systems against CVE-2021-33079.

Immediate Steps to Take

Users are recommended to consult Intel's official security advisories and apply any patches or updates released to address the vulnerability promptly. Limiting privileged access to the affected systems can also help reduce the risk of exploitation.

Long-Term Security Practices

Implementing strict access controls, regular security audits, and staying informed about firmware updates and security patches can enhance the long-term security posture of systems and prevent potential vulnerabilities.

Patching and Updates

Regularly checking for firmware updates and security patches from Intel for the affected SSD DC Products is essential. Timely application of these patches can help mitigate the risk of information disclosure through this vulnerability.