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.
Published 2019-05-15 16:29:01
Updated 2020-10-16 16:12:15
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2019-3586

0.11%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-3586

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.1
MEDIUM AV:N/AC:H/Au:N/C:P/I:P/A:P
4.9
6.4
NIST
7.5
HIGH CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H
1.6
5.3
McAfee (DEFUNCT)
7.5
HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H
1.6
5.3
NIST

CWE ids for CVE-2019-3586

  • The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
    Assigned by: psirt@mcafee.com (Secondary)

References for CVE-2019-3586

Products affected by CVE-2019-3586

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