CVE-2023-34120
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I. Basic Information for CVE-2023-34120
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper privilege management in Zoom for Windows, Zoom Rooms for Windows, and Zoom VDI for Windows clients before 5.14.0 may allow an authenticated user to potentially enable an escalation of privilege via local access. Users may potentially utilize higher level system privileges maintained by the Zoom client to spawn processes with escalated privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
密码学签名的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zoom Rooms 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom Rooms是美国Zoom公司的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 for Windows、Zoom Rooms、Zoom VDI Windows Meeting clients 5.14.0 之前版本存在安全漏洞，该漏洞源于输入验证不正确。攻击者利用该漏洞可以升级权限。
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 for Windows Client | before 5.14.0 | - | |
| Zoom Video Communications, Inc. | Zoom Rooms Client for Windows | before 5.14.0 | - | |
| Zoom Video Communications, Inc. | Zoom VDI for Windows Meeting Clients | before 5.14.0 | - |
II. Public POCs for CVE-2023-34120
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Zoom Video Communications, Inc. · 2023-06-13 · 10 CVEs total
| CVE-2023-28601 | 8.3 HIGH | Zoom Client 缓冲区错误漏洞 |
| CVE-2023-28603 | 7.7 HIGH | Zoom VDI client installer 安全漏洞 |
| CVE-2023-28598 | 7.5 HIGH | Zoom Client 注入漏洞 |
| CVE-2023-34114 | 7.4 HIGH | Zoom Client 安全漏洞 |
| CVE-2023-28600 | 5.2 MEDIUM | Zoom Client 安全漏洞 |
| CVE-2023-28599 | 4.3 MEDIUM | Zoom Client 注入漏洞 |
| CVE-2023-34115 | 4.3 MEDIUM | Zoom Meeting SDK 安全漏洞 |
| CVE-2023-34121 | 4.1 MEDIUM | Zoom Rooms 安全漏洞 |
| CVE-2023-28602 | 2.8 LOW | Zoom Client 数据伪造问题漏洞 |
IV. Related Vulnerabilities
Same vendor: Zoom Video Communications, Inc.
- CVE-2024-27244
Zoom Workplace VDI App for Windows - Insufficient Verificati - CVE-2024-27243
Zoom Apps - Buffer Overflow - CVE-2024-27242
Zoom Desktop Client for Linux - Cross Site Scripting - CVE-2024-27247
Zoom Desktop Client for macOS - Improper Privilege Managemen - CVE-2024-24694
Zoom Desktop Client for Windows - Improper Privilege Managem
Same weakness: CWE-347
- CVE-2026-42193
Plunk: SNS webhook forgery - CVE-2026-44497
ZEBRA: Consensus Divergence in Transparent Sighash Hash-Type - CVE-2026-41669
Admidio: SAML Signature Validation Result Ignored — Forged A - CVE-2026-7689
Dolibarr ERP CRM Online Signature security.lib.php dol_verif - CVE-2026-33467
Improper Verification of Cryptographic Signature in Elastic
V. Comments for CVE-2023-34120
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