Cross-Process Screen Stack Vulnerability in Huawei's UIExtension Module
CVE-2024-56436

7.5HIGH

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
8 January 2025

What is CVE-2024-56436?

The UIExtension module developed by Huawei contains a cross-process screen stack vulnerability. This issue may allow unauthorized entities to access sensitive information, thereby compromising the confidentiality of the services utilizing this module. It is critical for users and organizations leveraging Huawei products to apply necessary updates and mitigations to reduce the potential risk posed by this vulnerability.

Affected Version(s)

HarmonyOS 5.0.0

References

https://consumer.huawei.com/en/support/bulletin/2025/1/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.