Is CVE-2019-3644 in the CISA KEV catalog?

No. CVE-2019-3644 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-3644?

CVE-2019-3644 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-3644?

CVE-2019-3644 has an EPSS score of 2.39% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-3644?

Upgrade web gateway to 8.2.0 or later.

CVE & CISA-KEV Catalog

CVE-2019-3644

HIGHEPSS 82th pctl

7.5

CVSS v3

NVD

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.

How to fix

Remediation Available

web gatewayNVD

Affected:>= 8.0.0, < 8.2.0Fixed in:8.2.0CVE-2019-3644derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

2.39%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Other references1

kc.mcafee.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.