CVE-2020-1017 : Vulnerability Insights and Analysis
Learn about CVE-2020-1017, an elevation of privilege vulnerability in Windows Push Notification Service, impacting various Windows 10 and Windows Server versions. Find out mitigation steps and importance of immediate patching.
An elevation of privilege vulnerability exists in the way the Windows Push Notification Service handles objects in memory, aka 'Windows Push Notification Service Elevation of Privilege Vulnerability'.
Understanding CVE-2020-1017
This CVE identifies a specific elevation of privilege vulnerability in the Windows Push Notification Service.
What is CVE-2020-1017?
CVE-2020-1017 is an elevation of privilege vulnerability found in the Windows Push Notification Service, pertaining to how it manages objects in memory.
The Impact of CVE-2020-1017
The vulnerability allows attackers to potentially elevate privileges on affected systems, posing a security risk to the integrity of the system.
Technical Details of CVE-2020-1017
This section delves into the technical aspects of the CVE.
Vulnerability Description
- Elevation of privilege vulnerability in Windows Push Notification Service
- Unique from CVE-2020-0940, CVE-2020-1001, CVE-2020-1006
Affected Systems and Versions
- Windows 10 versions 1607, 1709, 1803, 1809
- Windows Server 2016, 2019
Exploitation Mechanism
- Attackers exploit memory handling in the Push Notification Service to elevate privileges
Mitigation and Prevention
Measures to address the CVE issue.
Immediate Steps to Take
- Apply security updates from Microsoft promptly
- Implement the principle of least privilege
- Monitor system logs for suspicious activity
Long-Term Security Practices
- Conduct regular security audits
- Educate users on safe computing practices
Patching and Updates
- Ensure all Windows systems are updated with the latest security patches