How severe is CVE-2019-3662?

CVE-2019-3662 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-3662 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3662?

CVE-2019-3662 affects Mcafee Advanced Threat Defense. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3662?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-3662 published?

CVE-2019-3662 was published on 2019-11-14 and last updated on 2026-06-17.

CVE-2019-3662

CVE-2019-3662 is a medium-severity vulnerability in Mcafee Advanced Threat Defense with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Mcafee Advanced Threat Defense
Published: 2019-11-14
Last modified: 2026-06-17

Description

Path Traversal: '/absolute/pathname/here' vulnerability in McAfee Advanced Threat Defense (ATD) prior to 4.8 allows remote authenticated attacker to gain unintended access to files on the system via carefully constructed HTTP requests.

Frequently asked questions

What is CVE-2019-3662?: Path Traversal: '/absolute/pathname/here' vulnerability in McAfee Advanced Threat Defense (ATD) prior to 4.8 allows remote authenticated attacker to gain unintended access to files on the system via carefully constructed HTTP requests.
How severe is CVE-2019-3662?: CVE-2019-3662 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-3662 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3662?: CVE-2019-3662 affects Mcafee Advanced Threat Defense. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3662?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-3662 published?: CVE-2019-3662 was published on 2019-11-14 and last updated on 2026-06-17.

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10304

Affected products (1)

cpe:2.3:a:mcafee:advanced_threat_defense:*:*:*:*:*:*:*:*

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