How severe is CVE-2024-21666?

CVE-2024-21666 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-2024-21666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-21666?

CVE-2024-21666 affects Pimcore Customer Management Framework. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-21666?

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

Does CVE-2024-21666 have an EU (EUVD) identifier?

Yes. CVE-2024-21666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0325.

When was CVE-2024-21666 published?

CVE-2024-21666 was published on 2024-01-11 and last updated on 2026-06-17.

CVE-2024-21666

CVE-2024-21666 is a medium-severity vulnerability in Pimcore Customer Management Framework 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0325
Weakness: CWE-284
Affected product: Pimcore Customer Management Framework
Published: 2024-01-11
Last modified: 2026-06-17

Description

The Customer Management Framework (CMF) for Pimcore adds functionality for customer data management, segmentation, personalization and marketing automation. An authenticated and unauthorized user can access the list of potential duplicate users and see their data. Permissions are enforced when reaching the `/admin/customermanagementframework/duplicates/list` endpoint allowing an authenticated user without the permissions to access the endpoint and query the data available there. Unauthorized user(s) can access PII data from customers. This vulnerability has been patched in version 4.0.6.

Frequently asked questions

What is CVE-2024-21666?: The Customer Management Framework (CMF) for Pimcore adds functionality for customer data management, segmentation, personalization and marketing automation. An authenticated and unauthorized user can access the list of potential duplicate users and see their data. Permissions are enforced when reaching the `/admin/customermanagementframework/duplicates/list` endpoint allowing an authenticated user without the permissions to access the endpoint and query the data available there. Unauthorized user(s) can access PII data from customers. This vulnerability has been patched in version 4.0.6.
How severe is CVE-2024-21666?: CVE-2024-21666 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-2024-21666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-21666?: CVE-2024-21666 affects Pimcore Customer Management Framework. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-21666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-21666 have an EU (EUVD) identifier?: Yes. CVE-2024-21666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0325.
When was CVE-2024-21666 published?: CVE-2024-21666 was published on 2024-01-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pimcore:customer_management_framework:*:*:*:*:*:pimcore:*:*

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