CVE-2021-21994

State: Published
Severity: Not scored
Published: Jul 13, 2021
Updated: Aug 3, 2024
Reserved: Jan 4, 2021

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
VMware ESXi and VMware Cloud Foundationn/a	VMware ESXi(7.0 before ESXi70U2-17630552, 6.7 before ESXi670-202103101-SG, 6.5 before ESXi650-202107401-SG) and VMware Cloud Foundation (4.x, 3.x before 3.10.2)Affected

References

https://www.vmware.com/security/advisories/VMSA-2021-0014.html

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