CVE-2020-1545 : What You Need to Know

This CVE-2020-1545 article provides an in-depth understanding of the Windows Backup Engine Elevation of Privilege Vulnerability identified in Windows systems.

Understanding CVE-2020-1545

What is CVE-2020-1545?

An elevation of privilege vulnerability in the Windows Backup Engine arises from improper memory handling, potentially allowing attackers to escalate their privileges on the affected system.

The Impact of CVE-2020-1545

Exploiting this vulnerability requires initial execution on the victim's system, enabling attackers to leverage a specially crafted application for privilege escalation. The security update addresses this issue by rectifying how the Windows Backup Engine manages memory.

Technical Details of CVE-2020-1545

Vulnerability Description

The vulnerability involves a flaw in how the Windows Backup Engine handles memory.

Affected Systems and Versions

Microsoft Windows 7 and 8.1, along with various versions of Windows 10, are affected by this vulnerability.
Specific affected versions include Windows 10 Version 1507, 1607, 1709, 1803, 1809, 1903, 1909, and 2004.

Exploitation Mechanism

Attackers need to gain execution rights on the target system to exploit this vulnerability.
They can then utilize a specially crafted application to escalate privileges.

Mitigation and Prevention

Immediate Steps to Take

Users should promptly install the security update provided by Microsoft to address the vulnerability.

Long-Term Security Practices

Employ privilege separation to limit the impact of potential exploits.
Regularly update systems with the latest security patches and software versions.
Implement robust security measures to prevent unauthorized access.

Patching and Updates

Ensure that all affected Windows systems are updated with the security patch released by Microsoft.