CVE-2021-1685 : What You Need to Know

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability was published on January 12, 2021, affecting various versions of Windows 10 and Windows Server 2019.

Understanding CVE-2021-1685

This CVE identifies a vulnerability in Windows AppX Deployment Extensions that could allow an attacker to elevate privileges on the affected systems.

What is CVE-2021-1685?

The CVE-2021-1685 vulnerability refers to a specific flaw in the Windows AppX Deployment Extensions that enables a threat actor to gain elevated privileges on impacted systems.

The Impact of CVE-2021-1685

The impact of this vulnerability is categorized as 'Elevation of Privilege', with a base severity rated as HIGH and a CVSS score of 7.3.

Technical Details of CVE-2021-1685

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from a weakness in the Windows AppX Deployment Extensions, allowing unauthorized users to elevate their privileges.

Affected Systems and Versions

Multiple versions of Windows 10, including Windows Server 2019 and various updates, are affected by this vulnerability.

Exploitation Mechanism

The exploitation involves leveraging the specific flaw in the AppX Deployment Extensions to gain elevated system privileges.

Mitigation and Prevention

To secure systems from CVE-2021-1685, immediate and long-term actions are crucial.

Immediate Steps to Take

It is recommended to apply security patches and updates provided by Microsoft to mitigate the risk posed by this vulnerability.

Long-Term Security Practices

Implementing robust security measures and regular system updates can help prevent similar privilege escalation vulnerabilities in the future.

Patching and Updates

Regularly monitor security advisories from Microsoft and promptly apply patches to ensure system security.