CVE-2020-1142 : Vulnerability Insights and Analysis
Learn about CVE-2020-1142, an elevation of privilege vulnerability in Windows GDI affecting multiple Windows 10 and Server versions. Find mitigation steps and the impact of this vulnerability.
A privilege elevation vulnerability in Windows Graphics Device Interface (GDI).
Understanding CVE-2020-1142
What is CVE-2020-1142?
An elevation of privilege vulnerability in the Windows GDI affecting how it handles memory objects.
The Impact of CVE-2020-1142
This vulnerability could allow attackers to elevate privileges on the affected systems.
Technical Details of CVE-2020-1142
Vulnerability Description
The vulnerability exists in the Windows GDI's memory object handling.
Affected Systems and Versions
- Windows 10 Version 1803, 1809, 1709
- Windows Server versions 1803, 2019
- Windows 10 and Server versions 1909, 1903
Exploitation Mechanism
Attackers can exploit this vulnerability to gain elevated privileges on the affected systems.
Mitigation and Prevention
Immediate Steps to Take
- Apply security updates provided by Microsoft.
- Implement the principle of least privilege.
- Monitor system activity for suspicious behavior.
Long-Term Security Practices
- Regularly update systems with the latest patches.
- Conduct security training for users and administrators.
- Employ network segmentation to limit the impact of potential attacks.
Patching and Updates
- Ensure all Windows systems are updated with the latest security patches to mitigate the CVE-2020-1142 vulnerability.