CVE-2021-44454 : Exploit Details and Defense Strategies
Learn about CVE-2021-44454, an Intel(R) Quartus(R) Prime Pro Edition vulnerability before version 21.3 allowing privilege escalation via local access. Find mitigation steps and updates.
An improper input validation vulnerability in Intel(R) Quartus(R) Prime Pro Edition before version 21.3 may allow privilege escalation via local access.
Understanding CVE-2021-44454
What is CVE-2021-44454?
CVE-2021-44454 is a vulnerability in Intel(R) Quartus(R) Prime Pro Edition before version 21.3 that could enable an authenticated user to escalate privileges through local access.
The Impact of CVE-2021-44454
The vulnerability may lead to potential privilege escalation, posing a security risk to affected systems and data.
Technical Details of CVE-2021-44454
Vulnerability Description
- Improper input validation in a third-party component of Intel(R) Quartus(R) Prime Pro Edition before version 21.3
- Allows an authenticated user to potentially enable escalation of privilege via local access
Affected Systems and Versions
- Product: Intel(R) Quartus(R) Prime Pro Edition
- Versions Affected: Before version 21.3
Exploitation Mechanism
- Attackers could abuse the improper input validation to gain escalated privileges through local access
Mitigation and Prevention
Immediate Steps to Take
- Update Intel(R) Quartus(R) Prime Pro Edition to version 21.3 or higher
- Monitor and restrict user permissions to prevent unauthorized access
Long-Term Security Practices
- Regularly review and update security measures and protocols
- Conduct security training for users to enhance awareness of privilege escalation risks
Patching and Updates
- Stay informed about security advisories and patches provided by Intel to address vulnerabilities