CVE-2020-17092 : Vulnerability Insights and Analysis

Windows Network Connections Service Elevation of Privilege Vulnerability was published on December 8, 2020, by Microsoft.

Understanding CVE-2020-17092

This CVE involves an elevation of privilege vulnerability in the Windows Network Connections Service.

What is CVE-2020-17092?

The vulnerability allows an attacker to elevate privileges on the affected system, potentially leading to unauthorized actions.

The Impact of CVE-2020-17092

The impact is classified as a high severity issue with a CVSS base score of 7.8.

Technical Details of CVE-2020-17092

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability lies in the Windows Network Connections Service, enabling attackers to escalate privileges.

Affected Systems and Versions

Windows 10 Version 20H2, Windows Server version 20H2
Windows 10 Versions 1803, 1809, 1909, 2004
Windows Server 2019, Windows Server 2019 (Server Core installation)
Windows 10 Versions 1507, 1607, 1903
Windows Server 2016, Windows Server 2016 (Server Core installation)
Windows 8.1, Windows Server 2012, 2012 (Server Core installation), 2012 R2, 2012 R2 (Server Core installation)

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to gain elevated privileges on the affected Windows systems.

Mitigation and Prevention

Steps to address and prevent the CVE-2020-17092 vulnerability.

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Monitor for any unauthorized system access.
Implement the principle of least privilege to restrict user permissions.

Long-Term Security Practices

Regularly update and patch all software and operating systems.
Conduct security audits and penetration testing to identify vulnerabilities.

Patching and Updates

Ensure that all affected systems are updated with the latest security patches from Microsoft.