CVE-2020-0563 : Security Advisory and Response
Learn about CVE-2020-0563, a vulnerability in Intel(R) MPSS installer pre version 3.8.6 allowing privilege escalation. Find mitigation steps and affected systems.
This CVE pertains to an improper permissions issue in the installer for Intel(R) MPSS before version 3.8.6, potentially enabling privilege escalation for authenticated users via local access.
Understanding CVE-2020-0563
This CVE highlights a vulnerability in the installer of Intel(R) MPSS that could be exploited by authenticated users to elevate their privileges.
What is CVE-2020-0563?
The CVE-2020-0563 vulnerability involves improper permissions in the installer for Intel(R) MPSS before version 3.8.6, which could permit an authenticated user to achieve escalation of privilege through local access.
The Impact of CVE-2020-0563
The vulnerability may allow an attacker with authenticated access to the system to escalate their privileges, potentially leading to unauthorized actions or system compromise.
Technical Details of CVE-2020-0563
This section provides more technical details regarding the CVE.
Vulnerability Description
The vulnerability relates to improper permissions in the installer for Intel(R) MPSS before version 3.8.6, which could be exploited by an authenticated user for privilege escalation.
Affected Systems and Versions
- Affected Product: Intel(R) MPSS
- Vendor: Intel
- Vulnerable Versions: Before version 3.8.6
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user through local access, enabling them to escalate their privileges on the system.
Mitigation and Prevention
It is essential to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Apply the vendor-recommended security patches as soon as they are available.
- Monitor system logs and user activities for any signs of unauthorized privilege escalation.
Long-Term Security Practices
- Regularly update and patch all software to mitigate potential vulnerabilities.
- Implement the principle of least privilege to restrict user permissions.
Patching and Updates
Ensure that Intel(R) MPSS is updated to version 3.8.6 or higher to mitigate the vulnerability.