CVE-2023-20870

mediumpriority · track · 24EPSS 0.004 · 31 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.37% (31st) EPSS

CVSS 6 · medium

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

VMware Workstation and Fusion contain an out-of-bounds read vulnerability that exists in the functionality for sharing host Bluetooth devices with the virtual machine.

cvss

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

7.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.5–7.1

v3.16mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.5 · impact 4

v3.17.1highAV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:Nsecondary · ENISA EU

v3.16mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:Nsecondaryexploitability 1.5 · impact 4

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USprimaryCWE-125US

affected products (5)

Products and version ranges known to be affected.

n/a VMware Workstation Pro / Player (Workstation) and VMware Fusion≤ VMware Workstation (17.x) and VMware Fusion (13.x)enisa_euvdEU
Broadcom Inc. VMWare Workstation17.0.0 → 17.0.2fstec_bduRU
Broadcom Inc. VMware Fusion13.0.0 → 13.0.2fstec_bduRU
vmware fusion13.0.0 → 13.0.2nvdUScpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*
vmware workstation17.0.0 → 17.0.2nvdUScpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2023-04-25modified 2026-06-17

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+11869 more

references (5)

External citations — patches, advisories, analysis.

scry

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