Improper Authentication in Zoom Video Communications, Inc. products - CVE-2023-39215

Vulnerability identifier: #VU79137

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2023-39215

CWE-ID: CWE-287

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Zoom Video Communications, Inc.

Affected software:
Zoom Workplace Desktop App for Windows
Zoom Workplace Desktop App for Linux
Zoom Workplace Desktop App for macOS
Virtual Desktop Infrastructure (VDI)
Zoom Mobile App for Android
Zoom Mobile App for iOS

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in processing authentication requests. A remote attacker can bypass authentication process and gain unauthorized access to the application.

Install updates from vendor's website.

• https://explore.zoom.us/en/trust/security/security-bulletin/#ZSB-23040