# CVE-2024-56435

## Summary

- **CVE ID:** CVE-2024-56435
- **Severity:** MEDIUM
- **CVSS Score:** 6.2 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
- **CWE:** CWE-1021
- **Published:** Jan 8, 2025
- **Last Modified:** Mar 13, 2026

## Description

Cross-process screen stack vulnerability in the UIExtension 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:** 0.20%
- **EPSS Percentile:** 9.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-12._