CVE-2019-3586

McAfee Endpoint Security firewall not always acting on GTI lookup results

State
Published
Severity
7.5 High
Published
May 15, 2019
Updated
Aug 4, 2024
Reserved
Jan 3, 2019

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.07.5 HighCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:Htrellix

Weaknesses

  • CWE-693 Protection Mechanism Failure

Affected Products

ProductVersions
McAfee Endpoint Security (ENS)McAfee, LLC
  • 10.x to before 10.6.1 May 2019 updateAffected

References

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