How severe is CVE-2024-21671?

CVE-2024-21671 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-21671 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-21671?

CVE-2024-21671 affects Vantage6. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-21671?

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

Does CVE-2024-21671 have an EU (EUVD) identifier?

Yes. CVE-2024-21671 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0170.

When was CVE-2024-21671 published?

CVE-2024-21671 was published on 2024-01-30 and last updated on 2026-06-17.

CVE-2024-21671

CVE-2024-21671 is a low-severity vulnerability in Vantage6 with a CVSS 3.x base score of 3.7. 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-203.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0170
Weakness: CWE-203
Affected product: Vantage6
Published: 2024-01-30
Last modified: 2026-06-17

Description

The vantage6 technology enables to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party Computation (MPC). It is possible to find out usernames from the response time of login requests. This could aid attackers in credential attacks. Version 4.2.0 patches this vulnerability.

Frequently asked questions

What is CVE-2024-21671?: The vantage6 technology enables to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party Computation (MPC). It is possible to find out usernames from the response time of login requests. This could aid attackers in credential attacks. Version 4.2.0 patches this vulnerability.
How severe is CVE-2024-21671?: CVE-2024-21671 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-21671 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-21671?: CVE-2024-21671 affects Vantage6. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-21671?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-21671 have an EU (EUVD) identifier?: Yes. CVE-2024-21671 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0170.
When was CVE-2024-21671 published?: CVE-2024-21671 was published on 2024-01-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*

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