OpenSLP as used in VMware ESXi (7.0 before ESXi_7.0.1-0.0.16850804, 6.7 before ESXi670-202010401-SG, 6.5 before ESXi650-202010401-SG) has a use-after-free issue. A malicious actor residing in the management network who has access to port 427 on an ESXi machine may be able to trigger a use-after-free in the OpenSLP service resulting in remote code execution.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Wed, 29 Jan 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: vmware

Published:

Updated: 2025-10-21T23:35:35.278Z

Reserved: 2019-12-30T00:00:00.000Z

Link: CVE-2020-3992

cve-icon Vulnrichment

Updated: 2024-08-04T07:52:20.539Z

cve-icon NVD

Status : Analyzed

Published: 2020-10-20T17:15:12.810

Modified: 2025-10-30T20:07:10.097

Link: CVE-2020-3992

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.