CVE-2021-33076 Explained : Impact and Mitigation
Learn about CVE-2021-33076 affecting Intel(R) SSD DC products due to improper authentication in firmware, enabling potential privilege escalation via physical access.
This CVE-2021-33076 affects some Intel(R) SSD DC products due to improper authentication in firmware, potentially enabling an unauthenticated user to escalate privilege via physical access.
Understanding CVE-2021-33076
This vulnerability relates to improper authentication in the firmware of certain Intel(R) SSD DC products, posing a risk of privilege escalation to unauthorized users.
What is CVE-2021-33076?
The vulnerability in the firmware of Intel(R) SSD DC products could permit an unauthenticated user to elevate their privilege levels through physical access.
The Impact of CVE-2021-33076
The impact of this vulnerability is classified as medium severity with a CVSS base score of 5.3. It could potentially lead to an escalation of privilege for unauthorized users.
Technical Details of CVE-2021-33076
The following technical details outline the vulnerability in Intel(R) SSD DC products.
Vulnerability Description
The vulnerability involves improper authentication in the firmware of certain Intel(R) SSD DC products, allowing unauthorized privilege escalation via physical access.
Affected Systems and Versions
The affected product is the Intel(R) SSD DC, and specific version details can be found in the provided references.
Exploitation Mechanism
The exploitation of this vulnerability requires physical access to the affected Intel(R) SSD DC products without the need for any user interaction.
Mitigation and Prevention
To address CVE-2021-33076, certain mitigation strategies and preventive measures should be implemented.
Immediate Steps to Take
Immediate steps include restricting physical access to the Intel(R) SSD DC products, especially by unauthorized users.
Long-Term Security Practices
Employing robust physical security measures and access controls can enhance the long-term security posture and prevent privilege escalation.
Patching and Updates
Regularly applying firmware updates provided by Intel(R) for the affected SSD DC products is crucial to mitigate the risk of privilege escalation.