CVE-2021-33083 : Security Advisory and Response
Learn about CVE-2021-33083, an Intel SSD firmware vulnerability enabling information disclosure. Discover impact, affected products, mitigation steps, and more.
A vulnerability has been identified in certain Intel(R) SSD, Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC, and Intel(R) SSD DC Products, allowing a privileged user to potentially enable information disclosure through local access.
Understanding CVE-2021-33083
This CVE refers to an improper authentication issue in the firmware of specific Intel storage products, posing a risk of information disclosure.
What is CVE-2021-33083?
The vulnerability in the firmware of Intel storage products could be exploited by a privileged user to disclose sensitive information locally.
The Impact of CVE-2021-33083
If exploited, this vulnerability may lead to unauthorized access to confidential data stored on Intel(R) SSD, Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC, and Intel(R) SSD DC Products.
Technical Details of CVE-2021-33083
This section delves into the specifics of the vulnerability.
Vulnerability Description
The flaw lies in the authentication mechanism of the firmware, which may be abused by a privileged user to gain unauthorized access to sensitive information.
Affected Systems and Versions
The vulnerability affects Intel(R) SSD, Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC, and Intel(R) SSD DC Products. Refer to the provided references for impacted versions.
Exploitation Mechanism
An attacker with local access and privileged credentials could potentially exploit this vulnerability to extract sensitive information from the affected Intel storage products.
Mitigation and Prevention
Protecting systems from CVE-2021-33083 requires immediate action and long-term security measures.
Immediate Steps to Take
Users are advised to apply vendor-supplied patches and follow best security practices to mitigate the risk of information disclosure.
Long-Term Security Practices
Enforcing strong access controls, regularly updating firmware, and monitoring for unauthorized activities can enhance the security posture of systems.
Patching and Updates
Ensure that the firmware of Intel(R) SSD, Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC, and Intel(R) SSD DC Products is updated with the latest patches provided by Intel.