CVE-2022-28758— Zoom On-Premise Deployments: Improper Access Control
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I. Basic Information for CVE-2022-28758
Vulnerability Information
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Vulnerability Title
Zoom On-Premise Deployments: Improper Access Control
Source: NVD (National Vulnerability Database)
Vulnerability Description
Zoom On-Premise Meeting Connector MMR before version 4.8.20220815.130 contains an improper access control vulnerability. As a result, a malicious actor could obtain the audio and video feed of a meeting they were not authorized to join and cause other meeting disruptions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zoom On-Premise Meeting Connector 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom On-Premise Meeting Connector是美国Zoom公司的一款会议连接器。 Zoom On-Premise Meeting Connector MMR 4.8.20220815.130之前的版本存在安全漏洞，该漏洞源于包含不正确的访问控制，攻击者利用该漏洞可以获取无权加入的会议的音频和视频源，并导致其他会议中断。
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 On-Premise Meeting Connector MMR | unspecified ~ 4.8.20220815.130 | - |
II. Public POCs for CVE-2022-28758
| # | 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-2022-28758
IV. Related Vulnerabilities
Same product: Zoom On-Premise Meeting Connector MMR
- CVE-2022-28761
Zoom On-Premise Deployments: Improper Access Control - CVE-2022-28759
Zoom On-Premise Deployments: Improper Access Control - CVE-2022-28760
Zoom On-Premise Deployments: Improper Access Control - CVE-2022-28753
Zoom On-Premise Deployments: Improper Access Control Vulnera - CVE-2022-28754
Zoom On-Premise Deployments: Improper Access Control Vulnera
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-2023-22880
Information Disclosure in Zoom for Windows Clients - CVE-2023-22883
Local Privilege Escalation in Zoom for Windows Installers - CVE-2023-22881
Denial of Service in Zoom Clients
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2022-28758
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