CVE-2017-4934

highpriority · track · 35EPSS 0.004 · 38 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.44% (38th) EPSS

CVSS 7.2 · high

Is it mine?

54 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-27

VMware Workstation (12.x before 12.5.8) and Fusion (8.x before 8.5.9) contain a heap buffer-overflow vulnerability in VMNAT device. This issue may allow a guest to execute code on the host.

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.08.8highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2 · impact 6

v3.08.1highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.18.8highAV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119US

affected products (54)

Products and version ranges known to be affected.

VMware Fusion≤ 8.x before 8.5.9enisa_euvdEU
VMware Workstation≤ 12.x before 12.5.8enisa_euvdEU
Broadcom Inc. VMWare Workstation≤ 12.5.7fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.5.6fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.5.5fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.5.4fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.5.3fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.5.2fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.5.1fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.5fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.1.1fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.1fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.0.1fstec_bduRU
Broadcom Inc. VMWare Workstation≤ 12.0.0fstec_bduRU
Broadcom Inc. VMware Fusion≤ 8.5.8fstec_bduRU
Broadcom Inc. VMware Fusion≤ 8.5.7fstec_bduRU
Broadcom Inc. VMware Fusion≤ 8.5.6fstec_bduRU
Broadcom Inc. VMware Fusion≤ 8.5.5fstec_bduRU
Broadcom Inc. VMware Fusion≤ 8.5.4fstec_bduRU
Broadcom Inc. VMware Fusion≤ 8.5.3fstec_bduRU

showing 20 of 54

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2017-11-17modified 2026-06-17

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Related entries.

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+21023 more

references (8)

External citations — patches, advisories, analysis.

http://www.securitytracker.com/id/1039835 cnnvd
https://www.vmware.com/security/advisories/VMSA-2017-0018.html cnnvd
http://www.securityfocus.com/bid/101903 enisa_euvd
http://www.securitytracker.com/id/1039835 enisa_euvd
https://www.vmware.com/security/advisories/VMSA-2017-0018.html enisa_euvd
http://www.securityfocus.com/bid/101903Third Party AdvisoryVDB Entrynvd
http://www.securitytracker.com/id/1039835Third Party AdvisoryVDB Entrynvd
https://www.vmware.com/security/advisories/VMSA-2017-0018.htmlPatchVendor Advisorynvd

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