CVE-2018-0820 : What You Need to Know
Learn about CVE-2018-0820, a Windows kernel vulnerability allowing attackers to gain elevated privileges. Find mitigation steps and system protection measures.
A vulnerability in the Windows kernel affecting various Windows operating systems allows attackers to gain elevated privileges by exploiting memory object management.
Understanding CVE-2018-0820
What is CVE-2018-0820?
The vulnerability, known as "Windows Kernel Elevation Of Privilege Vulnerability," impacts Windows 7 SP1, Windows 8.1, Windows Server versions, Windows 10, and more.
The Impact of CVE-2018-0820
The vulnerability enables attackers to elevate privileges, posing a significant security risk to affected systems.
Technical Details of CVE-2018-0820
Vulnerability Description
The flaw in the Windows kernel arises from improper handling of objects in memory, allowing malicious actors to escalate privileges.
Affected Systems and Versions
- Windows 7 SP1
- Windows 8.1 and RT 8.1
- Windows Server 2008 SP2 and R2 SP1
- Windows Server 2012 and R2
- Windows 10 Gold, 1511, 1607, 1703, and 1709
- Windows Server 2016
- Windows Server, version 1709
Exploitation Mechanism
Attackers exploit the vulnerability by manipulating memory objects to gain elevated privileges on the affected Windows systems.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Implement least privilege access to limit potential damage.
- Monitor system logs for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch all software and operating systems.
- Conduct security training for users to recognize and report potential security threats.
Patching and Updates
Regularly check for security updates from Microsoft and apply them to ensure protection against known vulnerabilities.