CVE-2020-1373 : Security Advisory and Response

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-2020-1373

This CVE affects various Windows operating systems and servers by allowing attackers to elevate privileges through the Network Connections Service.

What is CVE-2020-1373?

CVE-2020-1373 is an elevation of privilege vulnerability in the Windows Network Connections Service, enabling unauthorized users to gain elevated privileges on affected systems.

The Impact of CVE-2020-1373

The vulnerability poses a security risk as it could be exploited by malicious actors to execute arbitrary code or install programs, view, change, or delete data, or create new accounts with full user rights.

Technical Details of CVE-2020-1373

This section provides technical insights into the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The flaw in the Windows Network Connections Service allows attackers to manipulate objects in memory, resulting in an elevation of privilege.

Affected Systems and Versions

Windows 10 Version 2004 for 32-bit, ARM64-based, and x64-based Systems
Windows Server versions 2004 and 2019
Various Windows 10 and Server versions detailed in the data

Exploitation Mechanism

Attackers with access to the system can exploit this vulnerability to gain higher privileges through manipulation of memory objects.

Mitigation and Prevention

To mitigate the risk associated with CVE-2020-1373, immediate and long-term preventive measures need to be implemented.

Immediate Steps to Take

Apply security updates provided by Microsoft promptly
Monitor network traffic for any signs of suspicious activity
Implement the principle of least privilege to limit user access

Long-Term Security Practices

Regularly update and patch software and operating systems
Conduct security training for employees to recognize and report suspicious activities

Patching and Updates

Microsoft has released security updates to address CVE-2020-1373. It is crucial to ensure all affected systems are updated to the latest patches for protection against this vulnerability.