CVE-2023-22883— Local Privilege Escalation in Zoom for Windows Installers
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I. Basic Information for CVE-2023-22883
Vulnerability Information
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Vulnerability Title
Local Privilege Escalation in Zoom for Windows Installers
Source: NVD (National Vulnerability Database)
Vulnerability Description
Zoom Client for IT Admin Windows installers before version 5.13.5 contain a local privilege escalation vulnerability. A local low-privileged user could exploit this vulnerability in an attack chain during the installation process to escalate their privileges to the SYSTEM user.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
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 for IT Admin Windows installers 5.13.5之前版本存在安全漏洞，攻击者利用该漏洞可以在安装过程中将其权限提升至 SYSTEM 用户。
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 IT Admin Windows installers | unspecified ~ 5.13.5 | - |
II. Public POCs for CVE-2023-22883
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Zoom Video Communications Inc · 2023-03-16 · 4 CVEs total
| CVE-2023-22880 | 6.8 MEDIUM | Information Disclosure in Zoom for Windows Clients |
| CVE-2023-22881 | 6.5 MEDIUM | Denial of Service in Zoom Clients |
| CVE-2023-22882 | 6.5 MEDIUM | Denial of Service in Zoom Clients |
IV. Related Vulnerabilities
Same vendor: Zoom Video Communications Inc
- CVE-2023-28597
Improper trust boundary implementation for SMB in Zoom Clien - CVE-2023-28596
Local Privilege Escalation in Zoom for macOS Installers - CVE-2023-22881
Denial of Service in Zoom Clients - CVE-2023-22882
Denial of Service in Zoom Clients - CVE-2023-22880
Information Disclosure in Zoom for Windows Clients
Same weakness: CWE-367
- CVE-2026-42344
FastGPT: DNS rebinding TOCTOU bypass in isInternalAddress al - CVE-2026-44694
n8n-MCP: Authenticated SSRF in n8n-mcp webhook and API clien - CVE-2025-69233
Apache CloudStack: Domain/account resources limits not honor - CVE-2026-34354
Akamai Guardicore Platform Agent 安全漏洞 - CVE-2026-41002
VMware Spring Cloud Config 安全漏洞
V. Comments for CVE-2023-22883
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