CVE-2019-13567 : Vulnerability Insights and Analysis
Learn about CVE-2019-13567, a critical vulnerability in Zoom Client on macOS allowing remote code execution. Find out how to mitigate and prevent this security risk.
On macOS, a remote code execution vulnerability exists in the Zoom Client version prior to 4.4.53932.0709. This vulnerability allows attackers to execute code remotely using a crafted launch URL when the ZoomOpener daemon is active.
Understanding CVE-2019-13567
This CVE highlights a critical security issue in the Zoom Client for macOS.
What is CVE-2019-13567?
The vulnerability in the Zoom Client on macOS allows remote code execution through a specially crafted launch URL, even if the Zoom Client is not installed or cannot be opened.
The Impact of CVE-2019-13567
- Attackers can remotely execute code on vulnerable systems using a malicious URL
- The Apple Malware Removal Tool (MRT) can remove the ZoomOpener daemon
Technical Details of CVE-2019-13567
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The Zoom Client on macOS before version 4.4.53932.0709 is susceptible to remote code execution.
Affected Systems and Versions
- Zoom Client versions prior to 4.4.53932.0709 on macOS
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging a specifically crafted launch URL to execute code remotely.
Mitigation and Prevention
Protecting systems from CVE-2019-13567 is crucial to prevent potential security breaches.
Immediate Steps to Take
- Update Zoom Client to version 4.4.53932.0709 or newer
- Disable the ZoomOpener daemon if not required
Long-Term Security Practices
- Regularly update software and security tools
- Educate users on safe browsing habits and avoiding suspicious links
Patching and Updates
- Stay informed about security updates from Zoom
- Apply patches promptly to address known vulnerabilities