Information disclosure in Zoom Video Communications, Inc. products - CVE-2023-22880
Published: March 15, 2023
Vulnerability identifier: #VU73692
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-22880
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Zoom Video Communications, Inc.
Affected software:
Zoom Workplace Desktop App for Windows
Zoom Rooms Client for Windows
Virtual Desktop Infrastructure (VDI)
Zoom Workplace Desktop App for Windows
Zoom Rooms Client for Windows
Virtual Desktop Infrastructure (VDI)
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the recent update to the Microsoft Edge WebView2 runtime used by the affected Zoom clients transmitted text to Microsoft’s online Spellcheck service instead of the local Windows Spellcheck. A remote attacker can gain unauthorized access to sensitive information on the system.
How to mitigate CVE-2023-22880
Install updates from vendor's website.