How severe is CVE-2018-6683?

CVE-2018-6683 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over physical access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-6683 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6683?

CVE-2018-6683 affects Mcafee Data Loss Prevention Endpoint. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6683?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-6683 published?

CVE-2018-6683 was published on 2018-07-23 and last updated on 2026-06-17.

CVE-2018-6683

CVE-2018-6683 is a high-severity vulnerability in Mcafee Data Loss Prevention Endpoint with a CVSS 3.x base score of 7.4. 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-276.

Key facts

Severity: High (CVSS 3.x base score 7.4)
CVSS v2: 4.6
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Mcafee Data Loss Prevention Endpoint
Published: 2018-07-23
Last modified: 2026-06-17

Description

Exploiting Incorrectly Configured Access Control Security Levels vulnerability in McAfee Data Loss Prevention (DLP) for Windows versions prior to 10.0.505 and 11.0.405 allows local users to bypass DLP policy via editing of local policy files when offline.

Frequently asked questions

What is CVE-2018-6683?: Exploiting Incorrectly Configured Access Control Security Levels vulnerability in McAfee Data Loss Prevention (DLP) for Windows versions prior to 10.0.505 and 11.0.405 allows local users to bypass DLP policy via editing of local policy files when offline.
How severe is CVE-2018-6683?: CVE-2018-6683 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over physical access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-6683 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6683?: CVE-2018-6683 affects Mcafee Data Loss Prevention Endpoint. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6683?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-6683 published?: CVE-2018-6683 was published on 2018-07-23 and last updated on 2026-06-17.

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10246

Affected products (1)

cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:*:*:*

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