CVE-2018-6982

mediumpriority · track · 26EPSS 0.005 · 39 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.45% (39th) EPSS

CVSS 4.9 · medium

Is it mine?

8 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

VMware ESXi 6.7 without ESXi670-201811401-BG and VMware ESXi 6.5 without ESXi650-201811301-BG contain uninitialized stack memory usage in the vmxnet3 virtual network adapter which may lead to an information leak from host to guest.

cvss

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

6.5

010

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

v2.04.9mediumAV:L/AC:L/Au:N/C:C/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 6.9

v3.16.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2 · impact 4

v3.16mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-908USprimary

affected products (8)

Products and version ranges known to be affected.

VMware VMware ESXi≤ VMware ESXi 6.7 without ESXi670-201811401-BG, VMware ESXi 6.5 without ESXi650-201811301-BGenisa_euvdEU
vmware esxi= 6.0nvdUScpe:2.3:o:vmware:esxi:*:*:*:*:*:*:*:*
vmware esxi= 6.5nvdUScpe:2.3:o:vmware:esxi:*:*:*:*:*:*:*:*
vmware esxi= 6.7nvdUScpe:2.3:o:vmware:esxi:*:*:*:*:*:*:*:*
vmware fusion10.0.0 → 10.1.4nvdUScpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*
vmware fusion= 11.0.0nvdUScpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*
vmware workstation14.0.0 → 14.1.4nvdUScpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*
vmware workstation= 15.0.0nvdUScpe: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 2018-12-04modified 2026-06-17

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+1059 more

references (9)

External citations — patches, advisories, analysis.

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