CVE-2020-1390 : What You Need to Know

An elevation of privilege vulnerability exists in the way that the Windows Network Connections Service handles objects in memory, aka 'Windows Network Connections Service Elevation of Privilege Vulnerability'.

Understanding CVE-2020-1390

This CVE pertains to an elevation of privilege vulnerability in the Windows Network Connections Service, impacting various Windows versions.

What is CVE-2020-1390?

The vulnerability arises due to how the Windows Network Connections Service manages memory objects.

The Impact of CVE-2020-1390

An attacker could exploit this vulnerability to elevate privileges on a compromised system.

Technical Details of CVE-2020-1390

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw allows malicious actors to elevate privileges by manipulating objects in the Windows Network Connections Service.

Affected Systems and Versions

Windows systems across different versions and architectures are affected, including Windows 10, Windows Server, and specific versions like 1803, 1809, and 1903.

Exploitation Mechanism

Attackers can exploit this vulnerability to gain elevated privileges on a target system, potentially leading to further compromise.

Mitigation and Prevention

Protective actions and measures to address the CVE are crucial.

Immediate Steps to Take

Apply the necessary security updates provided by Microsoft promptly.
Monitor for any unusual or suspicious activities indicating exploitation of this vulnerability.

Long-Term Security Practices

Regularly update and patch systems to prevent security gaps and vulnerabilities.
Implement strong access control measures to limit unauthorized access.

Patching and Updates

Install the security patches released by Microsoft to address the elevation of privilege vulnerability in the Windows Network Connections Service.