Input validation error in Zoom Video Communications, Inc. products - CVE-2022-28763

Vulnerability identifier: #VU68630

CSH Severity: High

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-28763

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient parsing of URLs. A remote attacker can trick the victim into opening a specially crafted link and direct the user to connect to an arbitrary network address, leading to additional attacks including session takeovers.

Zoom Workplace App for iOS
Zoom Workplace App for Android
Zoom Workplace Desktop App for Windows
Zoom Workplace Desktop App for macOS
Zoom Workplace Desktop App for Linux
Zoom Rooms Client for Windows
Zoom Rooms Client for macOS
Virtual Desktop Infrastructure (VDI)

Install updates from vendor's website.

Zoom Workplace App for iOS - update to 5.12.2 4920
Zoom Workplace Desktop App for Windows - update to 5.12.2 9281
Zoom Workplace Desktop App for macOS - update to 5.12.2 11434
Zoom Workplace App for Android - update to 5.12.2 9059
Zoom Workplace Desktop App for Linux - update to 5.12.2 4816
Zoom Rooms Client for Windows - update to 5.12.2 1970
Zoom Rooms Client for macOS - update to 5.12.2 1820
Virtual Desktop Infrastructure (VDI) - update to 5.12.2

• https://explore.zoom.us/en/trust/security/security-bulletin/#ZSB-22024

• Insecure URL parsing in Zoom Client for Meetings
• Insecure URL parsing in Zoom Rooms for Conference Room
• Insecure URL parsing in Zoom Virtual Desktop Infrastructure (VDI)