CVE-2020-3963

PoC ×2—

CVSS 3.1

5.5 medium

EPSS

<1%p44

Published

Jun 25, 2020 (Jun 25, 2020)

Modified

Jun 17, 2026

Description

VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain a use-after-free vulnerability in PVNVRAM. A malicious actor with local access to a virtual machine may be able to read privileged information contained in physical memory.

Vendors: vmware
Products: cloud foundation, fusion, workstation, esxi
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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