What is CVE-2019-3586?

CVE-2019-3586 is a high-severity vulnerability in Mcafee Endpoint Security, classified under Protection Mechanism Failure. CVSS score: 7.5/10. Published 2019-05-15.

How severe is CVE-2019-3586?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Mcafee Endpoint Security

CVE-2019-3586

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.

EPSS: 0.008 (51.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H.

Affected products

Mcafee Endpoint_security — versions 10.6.1
Mcafee, Llc Mcafee Endpoint Security (Ens) — versions 10.x

Weakness classification (CWE)

CWE-693 — Protection Mechanism Failure

References

trellixpsirt@trellix.com (x_refsource_CONFIRM)
trellixpsirt@trellix.com (vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2019-3586?: CVE-2019-3586 is a high-severity vulnerability in Mcafee Endpoint Security, classified under Protection Mechanism Failure. CVSS score: 7.5/10. Published 2019-05-15.
How severe is CVE-2019-3586?: High severity. CVSS v3 base score is 7.5 out of 10.