CVE-2020-11470 : What You Need to Know

Zoom Client for Meetings through 4.6.8 on macOS has a vulnerability that allows a local process to obtain microphone and camera access.

Understanding CVE-2020-11470

This CVE involves a security issue in Zoom Client for Meetings on macOS that enables unauthorized access to the microphone and camera.

What is CVE-2020-11470?

The vulnerability in Zoom Client for Meetings up to version 4.6.8 on macOS allows a local process to gain access to the microphone and camera without user prompt.

The Impact of CVE-2020-11470

The impact of this vulnerability is considered low severity, with the potential for unauthorized access to sensitive user data.

Technical Details of CVE-2020-11470

This section provides more technical insights into the CVE.

Vulnerability Description

The Zoom Client for Meetings on macOS has the disable-library-validation entitlement, enabling a local process to inherit microphone and camera access.

Affected Systems and Versions

Product: Zoom Client for Meetings
Vendor: Zoom
Versions affected: Up to 4.6.8

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Local
Privileges Required: High
User Interaction: Required
Scope: Changed
Vector String: CVSS:3.0/AC:H/AV:L/A:N/C:L/I:N/PR:H/S:C/UI:R

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to maintaining security.

Immediate Steps to Take

Update Zoom Client to the latest version.
Monitor microphone and camera access on the system.

Long-Term Security Practices

Regularly review and adjust application permissions.
Implement security tools to monitor and restrict unauthorized access.

Patching and Updates

Stay informed about security updates from Zoom and apply patches promptly.