CVE-2021-21986
Critical · 9.8CVSS
9.8
EPSS
13.3%
Published
May 26, 2021
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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