CVE-2020-17075 : What You Need to Know

Windows USO Core Worker Elevation of Privilege Vulnerability was published by Microsoft on November 10, 2020. The vulnerability affects various versions of Windows, including Windows 10 and Windows Server.

Understanding CVE-2020-17075

This CVE identifies an Elevation of Privilege vulnerability in Windows USO Core Worker.

What is CVE-2020-17075?

The CVE-2020-17075 vulnerability is an Elevation of Privilege issue in Windows USO Core Worker, impacting multiple versions of Windows.

The Impact of CVE-2020-17075

The vulnerability has a base severity rating of HIGH with a CVSS base score of 7.8. It can allow an attacker to elevate privileges on the affected system.

Technical Details of CVE-2020-17075

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability lies in the Windows USO Core Worker, enabling attackers to escalate privileges on the system.

Affected Systems and Versions

Windows 10 Version 1803, 1809, 1909, 2004, 1507, 1607, 20H2
Windows Server 2019, 2016, versions 1903, 1909, 2004

Exploitation Mechanism

The vulnerability can be exploited by a local attacker to gain elevated privileges on the affected Windows systems.

Mitigation and Prevention

Protecting systems from CVE-2020-17075 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security updates provided by Microsoft promptly.
Monitor for any unusual system behavior that could indicate exploitation.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access.
Regularly update and patch systems to prevent known vulnerabilities.

Patching and Updates

Ensure that all affected systems are updated with the latest security patches from Microsoft to mitigate the CVE-2020-17075 vulnerability.