CVE-2022-22781— Update package downgrade in Zoom Client for Meetings for MacOS
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I. Basic Information for CVE-2022-22781
Vulnerability Information
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Vulnerability Title
Update package downgrade in Zoom Client for Meetings for MacOS
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Zoom Client for Meetings for MacOS (Standard and for IT Admin) prior to version 5.9.6 failed to properly check the package version during the update process. This could lead to a malicious actor updating an unsuspecting user’s currently installed version to a less secure version.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zoom Client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZOOM Client是美国ZOOM公司的一款支持多种平台的视频会议客户端应用程序。 Zoom Client存在安全漏洞，该漏洞源于可能导致恶意行为者将毫无戒心的用户当前安装的版本更新为安全性较低的版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Zoom Video Communications Inc | Zoom Client for Meetings for MacOS (Standard and for IT Admin) | unspecified ~ 5.9.6 | - |
II. Public POCs for CVE-2022-22781
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://explore.zoom.us/en/trust/security/security-bulletin/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-22781
Same Patch Batch · Zoom Video Communications Inc · 2022-04-28 · 3 CVEs total
| CVE-2022-22782 | 7.9 HIGH | Local privilege escalation in Windows Zoom Clients |
| CVE-2022-22783 | 6.5 MEDIUM | Process memory exposure in Zoom on-premise Meeting services |
IV. Related Vulnerabilities
Same vendor: Zoom Video Communications Inc
- CVE-2023-28596
Local Privilege Escalation in Zoom for macOS Installers - CVE-2023-28597
Improper trust boundary implementation for SMB in Zoom Clien - CVE-2023-22882
Denial of Service in Zoom Clients - CVE-2023-22881
Denial of Service in Zoom Clients - CVE-2023-22883
Local Privilege Escalation in Zoom for Windows Installers
V. Comments for CVE-2022-22781
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