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I. Basic Information for CVE-2021-21986
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The vSphere Client (HTML5) contains a vulnerability in a vSphere authentication mechanism for the Virtual SAN Health Check, Site Recovery, vSphere Lifecycle Manager, and VMware Cloud Director Availability plug-ins. A malicious actor with network access to port 443 on vCenter Server may perform actions allowed by the impacted plug-ins without authentication.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
VMware vSphere Client 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware vSphere Client是美国威睿（VMware）公司的一个应用软件。提供虚拟化管理。 VMware vSphere Client 存在访问控制错误漏洞，该漏洞源于对vCenter Server上的端口443进行网络访问的恶意参与者可能在不进行身份验证的情况下执行受影响的插件允许的操作。
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
-VMware vCenter Server and VMware Cloud Foundation VMware vCenter Server (7.x before 7.0 U2b, 6.7 before 6.7 U3n, 6.5 before 6.5 U3p) and VMware Cloud Foundation (4.x before 4.2.1, 3.x before 3.10.2.1) -
II. Public POCs for CVE-2021-21986
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III. Intelligence Information for CVE-2021-21986
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IV. Related Vulnerabilities
Same product: VMware vCenter Server and VMware Cloud Foundation
Same vendor: n/a
V. Comments for CVE-2021-21986

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