CVE-2022-21204 : Exploit Details and Defense Strategies
Learn about CVE-2022-21204, a vulnerability in Intel Quartus Prime Pro Edition before version 21.3 that allows local users to escalate privileges. Find out the impact, technical details, and mitigation steps.
This article provides detailed information about CVE-2022-21204, highlighting the vulnerability in Intel(R) Quartus(R) Prime Pro Edition before version 21.3 that could lead to an escalation of privilege via local access.
Understanding CVE-2022-21204
CVE-2022-21204 involves improper permissions in Intel(R) Quartus(R) Prime Pro Edition before version 21.3, potentially enabling an authenticated user to escalate privilege through local access.
What is CVE-2022-21204?
The vulnerability in Intel(R) Quartus(R) Prime Pro Edition before version 21.3 allows an authenticated user to exploit improper permissions, leading to an escalation of privilege.
The Impact of CVE-2022-21204
If exploited, this vulnerability could allow an attacker with local access to gain elevated privileges, compromising the security and integrity of the system.
Technical Details of CVE-2022-21204
Vulnerability Description
The issue arises from improper permissions within Intel(R) Quartus(R) Prime Pro Edition, specifically affecting versions before 21.3, enabling an authenticated user to escalate their privileges.
Affected Systems and Versions
The vulnerability impacts Intel(R) Quartus(R) Prime Pro Edition before version 21.3, highlighting the importance of updating to the latest version to mitigate the risk.
Exploitation Mechanism
By exploiting the improper permissions in earlier versions of Intel(R) Quartus(R) Prime Pro Edition, an authenticated user could potentially elevate their privileges and gain unauthorized access.
Mitigation and Prevention
Immediate Steps to Take
Users are advised to update their Intel(R) Quartus(R) Prime Pro Edition to version 21.3 or later to eliminate the vulnerability and prevent the escalation of privilege through local access.
Long-Term Security Practices
It is recommended to regularly apply security patches, maintain up-to-date software versions, and follow security best practices to enhance the overall security posture of the system.
Patching and Updates
To address CVE-2022-21204, Intel(R) Quartus(R) Prime Pro Edition users should install the latest updates provided by Intel to patch the vulnerability and strengthen system security.