How severe is CVE-2017-3967?

CVE-2017-3967 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2017-3967 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-3967?

CVE-2017-3967 affects Mcafee Network Security Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-3967?

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

When was CVE-2017-3967 published?

CVE-2017-3967 was published on 2018-04-04 and last updated on 2026-06-17.

CVE-2017-3967

CVE-2017-3967 is a medium-severity vulnerability in Mcafee Network Security Manager with a CVSS 3.x base score of 6.1. 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-94.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Mcafee Network Security Manager
Published: 2018-04-04
Last modified: 2026-06-17

Description

Target influence via framing vulnerability in the web interface in McAfee Network Security Management (NSM) before 8.2.7.42.2 allows remote attackers to inject arbitrary web script or HTML via application pages inability to break out of 3rd party HTML frames.

Frequently asked questions

What is CVE-2017-3967?: Target influence via framing vulnerability in the web interface in McAfee Network Security Management (NSM) before 8.2.7.42.2 allows remote attackers to inject arbitrary web script or HTML via application pages inability to break out of 3rd party HTML frames.
How severe is CVE-2017-3967?: CVE-2017-3967 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2017-3967 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-3967?: CVE-2017-3967 affects Mcafee Network Security Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-3967?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-3967 published?: CVE-2017-3967 was published on 2018-04-04 and last updated on 2026-06-17.

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10192

Affected products (1)

cpe:2.3:a:mcafee:network_security_manager:*:*:*:*:*:*:*:*

More vulnerabilities in Mcafee Network Security Manager

CVE-2017-3965 — High (CVSS 8.8): Cross-Site Request Forgery (CSRF) (aka Session Riding) vulnerability in the web interface in McAfee Network Security…
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CVE-2017-3968 — High (CVSS 7.5): Session fixation vulnerability in the web interface in McAfee Network Security Manager (NSM) before 8.2.7.42.2 and…

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