# CVE-2024-56439

## Summary

- **CVE ID:** CVE-2024-56439
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-311
- **Published:** Jan 8, 2025
- **Last Modified:** Mar 13, 2026

## Description

Access control vulnerability in the identity authentication module
Impact: Successful exploitation of this vulnerability may affect service confidentiality.

## Affected Products

- Huawei — HarmonyOS (5.0.0)

## References

- [CNA](https://consumer.huawei.com/en/support/bulletin/2025/1/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._