Learn about CVE-2021-0062, an Intel(R) Graphics Drivers vulnerability that could allow privilege escalation. Find out how to mitigate this risk and protect your system.
This article provides detailed information about CVE-2021-0062, a vulnerability found in some versions of Intel(R) Graphics Drivers that could potentially allow an authenticated user to escalate privileges via local access.
Understanding CVE-2021-0062
This section will cover the vulnerability, its impact, affected systems, and mitigation steps.
What is CVE-2021-0062?
CVE-2021-0062 refers to improper input validation in certain Intel(R) Graphics Drivers before version 27.20.100.8935. This flaw could be exploited by an authenticated user to potentially enable escalation of privilege through local access.
The Impact of CVE-2021-0062
The vulnerability may lead to unauthorized users gaining elevated privileges on affected systems, posing a significant security risk.
Technical Details of CVE-2021-0062
Let's delve deeper into the technical aspects of this vulnerability.
Vulnerability Description
The vulnerability lies in the improper input validation of certain Intel(R) Graphics Drivers, specifically versions before 27.20.100.8935. This inadequate validation could be leveraged by an authenticated user for privilege escalation.
Affected Systems and Versions
The affected systems are those running Intel(R) Graphics Drivers versions prior to 27.20.100.8935. Users with these versions are at risk of exploitation.
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with local access, allowing them to potentially escalate their privileges on the system.
Mitigation and Prevention
This section focuses on steps to mitigate the risk and prevent exploitation of CVE-2021-0062.
Immediate Steps to Take
Users should update their Intel(R) Graphics Drivers to version 27.20.100.8935 or above to address this vulnerability and prevent privilege escalation.
Long-Term Security Practices
Implementing strong access controls, regular security patches, and monitoring for suspicious activities can enhance long-term security posture.
Patching and Updates
Regularly check for security updates from Intel and apply patches promptly to ensure your system is protected against known vulnerabilities.