CVE-2021-33117 : Vulnerability Insights and Analysis
Discover the details of CVE-2021-33117, a vulnerability in certain Intel Xeon Scalable Processors before BIOS version MR7 that could allow local attackers to expose sensitive information.
This CVE-2021-33117 article provides insights into an improper access control vulnerability affecting some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, potentially enabling information disclosure via local access.
Understanding CVE-2021-33117
This section dives deeper into the impact and technical details surrounding CVE-2021-33117.
What is CVE-2021-33117?
The vulnerability involves improper access control pertaining to certain 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, which could be exploited by a local attacker to enable information disclosure locally.
The Impact of CVE-2021-33117
The vulnerability may lead to information disclosure, posing a risk of exposing sensitive data through local access.
Technical Details of CVE-2021-33117
Here we explore the specifics of the vulnerability, affected systems, and how it can be exploited.
Vulnerability Description
The issue lies in the insufficient access control mechanism of specific Intel(R) Xeon(R) Scalable Processors, leaving them vulnerable to potential information disclosure.
Affected Systems and Versions
The affected systems include some 3rd Generation Intel(R) Xeon(R) Scalable Processors operating before BIOS version MR7.
Exploitation Mechanism
A local attacker can exploit this vulnerability to gain unauthorized access and potentially disclose sensitive information locally.
Mitigation and Prevention
Learn about the steps to mitigate the risks associated with CVE-2021-33117 and prevent future vulnerabilities.
Immediate Steps to Take
Immediate measures should include applying relevant security patches and updates to safeguard the affected systems.
Long-Term Security Practices
Implementing strict access control policies and regular security audits can enhance the long-term security posture of the systems.
Patching and Updates
Frequently check for security advisories from the vendor and promptly apply recommended patches to address known vulnerabilities.