CVE-2021-33081 Explained : Impact and Mitigation
Learn about CVE-2021-33081, a vulnerability in Intel(R) SSD DC firmware allowing information disclosure. Discover the impact, affected systems, and mitigation steps.
This CVE involves a protection mechanism failure in the firmware of certain Intel(R) SSD DC products. It could allow a privileged user to potentially enable information disclosure through local access.
Understanding CVE-2021-33081
This section provides details on the impact, technical aspects, and mitigation strategies related to CVE-2021-33081.
What is CVE-2021-33081?
The vulnerability stems from a flaw in the firmware of Intel(R) SSD DC products, enabling a privileged user to exploit local access for potential information disclosure.
The Impact of CVE-2021-33081
With a CVSS v3.1 base score of 7.9, the vulnerability poses a high risk, with the potential for data integrity compromise and high availability impact.
Technical Details of CVE-2021-33081
Below are the technical specifics regarding the vulnerability.
Vulnerability Description
The flaw allows a privileged user to bypass protection mechanisms in the Intel(R) SSD DC products' firmware, leading to possible information disclosure via local access.
Affected Systems and Versions
The vulnerability affects specific versions of the Intel(R) SSD DC products. Users are advised to check the references for further details on impacted versions.
Exploitation Mechanism
The vulnerability requires a privileged user to have local access to the affected Intel(R) SSD DC products to exploit the protection mechanism failure in the firmware.
Mitigation and Prevention
Here are the key steps to address and prevent potential exploitation of CVE-2021-33081.
Immediate Steps to Take
Users are urged to apply security patches, restrict access to privileged accounts, and monitor for any unauthorized activities related to local access.
Long-Term Security Practices
Implementing regular security updates, conducting security training for system administrators, and employing access control measures are essential for long-term security.
Patching and Updates
Stay informed about firmware updates and security bulletins from Intel for timely mitigation of vulnerabilities like CVE-2021-33081.