Tracker / CVE-2021-21994
CVE-2021-21994
Critical 9.8
SFCB (Small Footprint CIM Broker) as used in ESXi has an authentication bypass vulnerability. A malicious actor with network access to port 5989 on ESXi may exploit this issue to bypass SFCB authentication by sending a specially crafted request.
Affected products and versions
| vmware | cloud_foundation · 3.0 → 3.10.2 |
|---|---|
| vmware | cloud_foundation · 4.0 → 4.3 |
| vmware | esxi |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.