How severe is CVE-2023-23929?

CVE-2023-23929 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-23929 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-2023-23929?

CVE-2023-23929 affects Vantage6. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-23929?

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-2023-23929 published?

CVE-2023-23929 was published on 2023-03-04 and last updated on 2026-06-17.

CVE-2023-23929

CVE-2023-23929 is a high-severity vulnerability in Vantage6 with a CVSS 3.x base score of 8.8. 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-613.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-613
Affected product: Vantage6
Published: 2023-03-04
Last modified: 2026-06-17

Description

vantage6 is a privacy preserving federated learning infrastructure for secure insight exchange. Currently, the refresh token is valid indefinitely. The refresh token should get a validity of 24-48 hours. A fix was released in version 3.8.0.

Frequently asked questions

What is CVE-2023-23929?: vantage6 is a privacy preserving federated learning infrastructure for secure insight exchange. Currently, the refresh token is valid indefinitely. The refresh token should get a validity of 24-48 hours. A fix was released in version 3.8.0.
How severe is CVE-2023-23929?: CVE-2023-23929 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-23929 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-2023-23929?: CVE-2023-23929 affects Vantage6. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-23929?: 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-2023-23929 published?: CVE-2023-23929 was published on 2023-03-04 and last updated on 2026-06-17.

References

Affected products (1)

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

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