CVE-2020-1294 : Exploit Details and Defense Strategies

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

Understanding CVE-2020-1294

This CVE-2020-1294 affects various versions of Windows and Windows Server.

What is CVE-2020-1294?

It is an elevation of privilege vulnerability in Windows WalletService.

The Impact of CVE-2020-1294

The vulnerability can allow an attacker to gain elevated privileges on the affected system.

Technical Details of CVE-2020-1294

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises in the way Windows WalletService handles objects in memory.

Affected Systems and Versions

Windows 10 Version 2004 for x64-based Systems
Windows Server, version 2004 (Server Core installation)
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 1803, 1709, 1809 for various system types
Windows Server, version 1903 (Server Core installation)
Windows 10 Version 1903 for 32-bit, ARM64-based Systems
Windows Server 2019, version 1803, 2016 for different installations
Windows 10 Version 1903 for x64-based Systems
Windows 10 Version 2004 for 32-bit Systems

Exploitation Mechanism

The vulnerability allows attackers to manipulate memory objects, leading to privilege escalation.

Mitigation and Prevention

Protect your systems against CVE-2020-1294 with these steps.

Immediate Steps to Take

Apply security patches promptly.
Implement the principle of least privilege.
Monitor system logs for unusual activities.
Consider restricting network access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch systems.
Conduct security audits and penetration testing.
Educate users on safe computing practices.

Patching and Updates

Check for updates from Microsoft regularly.
Install recommended security patches to address this vulnerability.