CVE-2020-1395 : What You Need to Know

An elevation of privilege vulnerability exists in the way that the Windows Speech Brokered API handles objects in memory.

Understanding CVE-2020-1395

What is CVE-2020-1395?

An elevation of privilege vulnerability in the Windows Speech Brokered API, also known as 'Windows Elevation of Privilege Vulnerability.'

The Impact of CVE-2020-1395

This vulnerability could allow an attacker to execute arbitrary code with elevated privileges on the affected system.

Technical Details of CVE-2020-1395

Vulnerability Description

The vulnerability exists in how the Windows Speech Brokered API manages objects in memory.

Affected Systems and Versions

Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 2004 for x64-based Systems
Windows Server, version 2004 (Server Core installation)
Several versions of Windows including 10 Version 1803, 1809, 1709, and 1607 for different architectures
Windows Server 2019, 2016
Windows 10 Version 1909 and 1903 for different architectures
Windows Server, version 1909 and 1903 (Server Core installation)

Exploitation Mechanism

The vulnerability can be exploited by an attacker who successfully runs a specially crafted application on the target system.

Mitigation and Prevention

Immediate Steps to Take

Apply security updates provided by Microsoft
Review and restrict access permissions on critical systems
Monitor for any unusual activities on the network

Long-Term Security Practices

Regularly update systems with the latest security patches
Implement the principle of least privilege to restrict user access
Conduct security training and awareness programs for employees

Patching and Updates

Ensuring that systems are up to date with the latest security patches is crucial to mitigate the risk associated with CVE-2020-1395.