CVE-2023-39407

Critical

Published: 25 September 2023

Published

25 September 2023

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Score 0.0015 35.6th percentile

Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-39407 is a critical-severity Path Traversal (CWE-22) vulnerability in Huawei Harmonyos. Its CVSS base score is 9.1 (Critical).

Operationally, ranked at the 35.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The Watchkit has a risk of unauthorized file access.Successful exploitation of this vulnerability may affect confidentiality and integrity.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

huawei

harmonyos

2.0.0

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-22

Validates pathnames and filenames to prevent traversal outside intended directories.