CVE-2022-22786— Update package downgrade in Zoom Client for Meetings for Windows
Possible ATT&CK Techniques 2AI
T1190 · Exploit Public-Facing Application T1195 · Supply Chain CompromiseAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Zoom Video Communications Inc | Zoom Client for Meetings for Windows | unspecified< 5.10.0 | affected |
| Zoom Video Communications Inc | Zoom Rooms for Conference Room for Windows | unspecified< 5.10.0 | affected |
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I. Basic Information for CVE-2022-22786
Vulnerability Information
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Vulnerability Title
Update package downgrade in Zoom Client for Meetings for Windows
Source: CVE Program / CVE List V5
Vulnerability Description
The Zoom Client for Meetings for Windows before version 5.10.0 and Zoom Rooms for Conference Room for Windows before version 5.10.0, fails to properly check the installation version during the update process. This issue could be used in a more sophisticated attack to trick a user into downgrading their Zoom client to a less secure version.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Zoom产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom Client和Zoom Rooms都是美国Zoom公司的产品。Zoom Client是一款支持多种平台的视频会议客户端应用程序。Zoom Rooms是一个基于软件的会议系统。允许在固定终端上进行网络会议的系统，类似于传统的视频会议系统。 Zoom Client for Meetings for Windows 5.10.0之前版本和Zoom Rooms for Conference Room for Windows 5.10.0之前版本存在安全漏洞，该漏洞源于在更新过程中无法正确检查安装版本。
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 Windows | unspecified ~ 5.10.0 | - | |
| Zoom Video Communications Inc | Zoom Rooms for Conference Room for Windows | unspecified ~ 5.10.0 | - |
II. Public POCs for CVE-2022-22786
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Other References for CVE-2022-22786 (1)
- https://explore.zoom.us/en/trust/security/security-bulletinx_refsource_MISC
Same Patch Batch · Zoom Video Communications Inc · 2022-05-18 · 4 CVEs total
| CVE-2022-22784 | 8.1 HIGH | Improper XML Parsing in Zoom Client for Meetings |
| CVE-2022-22785 | 5.9 MEDIUM | Improperly constrained session cookies in Zoom Client for Meetings |
| CVE-2022-22787 | 5.9 MEDIUM | Insufficient hostname validation during Clusterswitch message in Zoom Client for Meetings |
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-2022-22786
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