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HIGH

CVE-2024-6854

CVSS v3

7.1

HIGH

EPSS Score

0.8 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • ai.h2o:h2o-coreMavenfrom 3.32.1.1 · no fixed version listed
  • h2oPyPIfrom 3.32.1.1 · no fixed version listed

Full record on NVD

Description

In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a model to any file in the server's file structure, thereby overwriting it. This vulnerability can be exploited to overwrite any file on the target server with a trained model file, although the content of the overwrite is not controllable by the attacker.

Technical details

Published
2025-03-20

Frequently asked questions

What is CVE-2024-6854?

In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a model to any file in the server's file structure, thereby overwriting it. This vulnerability can be exploited to overwrite any file on the target server with a trained model file, although the content of the overwrite is not controllable by the attacker.

Is CVE-2024-6854 actively exploited?

Active exploitation of CVE-2024-6854 has not been confirmed. Its EPSS score was 0.8% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-6854?

CVE-2024-6854 has a CVSS v3 base score of 7.1 (HIGH severity).

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