CVE-2020-3960

lowpriority · track · 34EPSS 0.003 · 21 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.28% (21st) EPSS

CVSS 3.6 · low

Is it mine?

5 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

VMware ESXi (6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.5), and Fusion (11.x before 11.5.5) contain an out-of-bounds read vulnerability in NVMe functionality. A malicious actor with local non-administrative access to a virtual machine with a virtual NVMe controller present may be able to read privileged information contained in physical memory.

cvss

Technical severity, 0–10. One row per scoring source.

8.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.6–8.4

v2.03.6lowAV:L/AC:L/Au:N/C:P/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 4.9

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:Hprimary · NVD / NIST USexploitability 2 · impact 5.8

v3.17.7highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USprimary

affected products (5)

Products and version ranges known to be affected.

n/a VMware ESXi, Workstation, and Fusion≤ VMware ESXi (6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.5), and Fusion (11.x before 11.5.5)enisa_euvdEU
vmware fusion11.0.0 → 11.5.5nvdUScpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*
vmware vsphere esxi= 6.5nvdUScpe:2.3:o:vmware:vsphere_esxi:*:*:*:*:*:*:*:*
vmware vsphere esxi= 6.7nvdUScpe:2.3:o:vmware:vsphere_esxi:*:*:*:*:*:*:*:*
vmware workstation15.0.0 → 15.5.5nvdUScpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-09-15modified 2026-06-17

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+11869 more

references (7)

External citations — patches, advisories, analysis.

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