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I. Basic Information for CVE-2021-34418
Vulnerability Information
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Vulnerability Title
Pre-auth Null pointer crash in on-premise web console
Source: NVD (National Vulnerability Database)
Vulnerability Description
The login routine of the web console in the Zoom On-Premise Meeting Connector before version 4.6.239.20200613, Zoom On-Premise Meeting Connector MMR before version 4.6.239.20200613, Zoom On-Premise Recording Connector before version 3.8.42.20200905, Zoom On-Premise Virtual Room Connector before version 4.4.6344.20200612, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5492.20200616 fails to validate that a NULL byte was sent while authenticating. This could lead to a crash of the login service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
ZOOM 多款产品代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZOOM Zoom Call Recording等都是美国Zoom（ZOOM）公司的产品。Zoom Call Recording是一套可扩展的会话记录管理解决方案。ZOOM on-premise Meeting Connector是一款会议连接器。Zoom On-​​Premise Meeting Connector Controller等都是美国Zoom公司的产品。Zoom On-​​Premise Meeting Connector Controller是一个内部部署的会议连接器。 Zoom 多款产品
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
VendorProductAffected VersionsCPESubscribe
Zoom Video Communications IncZoom On-Premise Meeting Connector unspecified ~ 4.6.239.20200613 -
Zoom Video Communications IncZoom On-Premise Meeting Connector MMR unspecified ~ 4.6.239.20200613 -
Zoom Video Communications IncZoom On-Premise Recording Connector unspecified ~ 3.8.42.20200905 -
Zoom Video Communications IncZoom On-Premise Virtual Room Connector unspecified ~ 4.4.6344.20200612 -
Zoom Video Communications IncZoom On-Premise Virtual Room Connector Load Balancer unspecified ~ 2.5.5492.20200616 -
II. Public POCs for CVE-2021-34418
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III. Intelligence Information for CVE-2021-34418
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IV. Related Vulnerabilities
Same vendor: Zoom Video Communications Inc
V. Comments for CVE-2021-34418

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