CVE-2019-3586

mediumpriority · track · 30EPSS 0.008 · 55 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.76% (55th) EPSS
CVSS 5.1 · medium
Is it mine?
3 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Protection Mechanism Failure in the Firewall in McAfee Endpoint Security (ENS) 10.x prior to 10.6.1 May 2019 update allows context-dependent attackers to circumvent ENS protection where GTI flagged IP addresses are not blocked by the ENS Firewall via specially crafted malicious sites where the GTI reputation is carefully manipulated and does not correctly trigger the ENS Firewall to block the connection.

01

cvss

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

7.5
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.1–7.5

v2.05.1mediumAV:N/AC:H/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 4.9 · impact 6.4
v3.17.5highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Hprimary · NVD / NIST USexploitability 1.6 · impact 5.3
v3.07.5highCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Hsecondary · ENISA EU
v3.07.5highCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Hsecondary · trellixpsirt@trellix.comexploitability 1.6 · impact 5.3
v3.16.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-693US
03

affected products (3)

Products and version ranges known to be affected.

04

also known as (3)

Other names and identifiers for this entity.

05

sources

Which sources assert this record, and when.

cnnvdenisa_euvdnvdNVDCVE.orgMITRE
published 2019-05-15modified 2026-06-17
06

references (11)

External citations — patches, advisories, analysis.

scry

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