CVE-2019-3644

MWG scanners updated to address CVE-2019-9517

HIGH
7.5
CVSS Score
Published: September 11, 2019 at 02:08 PM UTC
Updated: June 17, 2026 at 02:35 AM UTC
4 products affected across 1 vendorWeb GatewayAdvanced Threat DefenseEnterprise Security Manager

Using McAfee Web Gateway (MWG) by McAfee, LLC?

Get instant alerts when new vulnerabilities affect McAfee Web Gateway (MWG) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 2%

Description

McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 7.8.2.137.7.2.0 ≤ v < 7.7.2.247.8.2 ≤ v < 7.8.2.138.0.0 ≤ v < 8.2.0
Affected range stops below 7.7.2.24, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.8.2.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.2.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

7.5HIGHtrellix
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card