How severe is CVE-2017-4011?

CVE-2017-4011 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-4011 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-4011?

CVE-2017-4011 affects Mcafee Network Data Loss Prevention. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-4011?

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

When was CVE-2017-4011 published?

CVE-2017-4011 was published on 2017-05-17 and last updated on 2026-06-17.

CVE-2017-4011

CVE-2017-4011 is a medium-severity vulnerability in Mcafee Network Data Loss Prevention 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Mcafee Network Data Loss Prevention
Published: 2017-05-17
Last modified: 2026-06-17

Description

Embedding Script (XSS) in HTTP Headers vulnerability in the server in McAfee Network Data Loss Prevention (NDLP) 9.3.x allows remote attackers to get session/cookie information via modification of the HTTP request.

Frequently asked questions

What is CVE-2017-4011?: Embedding Script (XSS) in HTTP Headers vulnerability in the server in McAfee Network Data Loss Prevention (NDLP) 9.3.x allows remote attackers to get session/cookie information via modification of the HTTP request.
How severe is CVE-2017-4011?: CVE-2017-4011 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-4011 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-4011?: CVE-2017-4011 affects Mcafee Network Data Loss Prevention. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-4011?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-4011 published?: CVE-2017-4011 was published on 2017-05-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mcafee:network_data_loss_prevention:*:*:*:*:*:*:*:*

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