Zoom Security Updates 15 March 2023

Zoom has released security updates to fix vulnerabilities in multiple products.

The addressed vulnerabilities could allow the attacker to perform remote code execution, gain elevated privileges, or cause a denial of service attack on the affected product.

Sample of the addressed vulnerabilities:

1. Improper Trust Boundary Implementation for SMB in Zoom Clients (CVE-2023-22885):

• CVSS: 8.3

• Attack Vector: Adjacent Network

• Attack Complexity: High

• Privileges Required: None

• User Interaction: None

• Consequences: Gain Access

2. Zoom Rooms for Windows Installers Privilege Escalation (CVE-2022-36930):

• CVSS: 7.2

• Attack Vector: Local

• Attack Complexity: High

• Privileges Required: Low

• User Interaction: Required

• Consequences: Gain Privilege

Sample of the affected products:

• Zoom (for Android, iOS, Linux, macOS, and Windows) clients before version 5.13.5.

• Zoom Rooms (for Android, iOS, Linux, macOS, and Windows) clients before version 5.13.5.

• Zoom VDI Windows Meeting clients before version 5.13.10.

• Zoom Client for Meetings for IT Admin macOS and Windows installers before version 5.13.5.

Vulnerabilities

• CVE-2023-22885

• CVE-2023-22884

• CVE-2023-22883

• CVE-2023-22882

• CVE-2023-22881

• CVE-2023-22880

Mitigations

The enterprise should deploy this patch as soon as the testing phase is completed.

Zoom Security Advisory

References