CVE-2020-24525 : What You Need to Know
Learn about CVE-2020-24525, a vulnerability in Intel(R) NUCs firmware update tool that allows local privilege escalation. Find out how to mitigate this security risk.
A vulnerability in the firmware update tool of some Intel(R) NUCs could allow an authenticated user to escalate privileges locally.
Understanding CVE-2020-24525
This CVE involves insecure inherited permissions in the firmware update tool for specific Intel(R) NUCs, potentially enabling privilege escalation for authenticated users via local access.
What is CVE-2020-24525?
The vulnerability in the firmware update tool of certain Intel(R) NUCs may permit an authenticated user to elevate privileges locally, leading to potential security risks.
The Impact of CVE-2020-24525
The vulnerability could allow an attacker with authenticated access to the system to gain escalated privileges, posing a risk of unauthorized actions and potential compromise of sensitive data.
Technical Details of CVE-2020-24525
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability arises from insecure inherited permissions in the firmware update tool for specific Intel(R) NUCs, creating a potential pathway for privilege escalation.
Affected Systems and Versions
- Affected Product: Intel(R) NUCs
- Affected Version: See references for specific details
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with local access to the affected Intel(R) NUCs, enabling them to escalate their privileges within the system.
Mitigation and Prevention
Protecting systems from CVE-2020-24525 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply patches or updates provided by Intel to address the vulnerability promptly.
- Restrict access to the firmware update tool to authorized personnel only.
- Monitor system logs for any suspicious activities related to privilege escalation.
Long-Term Security Practices
- Regularly update firmware and software to ensure the latest security patches are in place.
- Conduct security training for users to raise awareness about the risks of privilege escalation and how to prevent it.
Patching and Updates
Intel may release patches or updates to mitigate the vulnerability. Stay informed about security advisories and apply patches promptly to secure the affected systems.