CVE-2025-54638 - Vulnerability Details - OpenCVE

Issue of inconsistent read/write serialization in the ad module.
Impact: Successful exploitation of this vulnerability may affect the availability of the ad service.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00018.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Huawei	Harmonyos

Configuration 1 [-]

OR	cpe:2.3:o:huawei:harmonyos:5.0.1:::::::*
	cpe:2.3:o:huawei:harmonyos:5.1.0:::::::*

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Huawei	Harmonyos

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2025/8/

History

Mon, 11 Aug 2025 15:30:00 +0000

Type	Values Removed	Values Added
CPEs		cpe:2.3:o:huawei:harmonyos:5.0.1:::::::* cpe:2.3:o:huawei:harmonyos:5.1.0:::::::*

Thu, 07 Aug 2025 07:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Huawei Huawei harmonyos
Vendors & Products		Huawei Huawei harmonyos

Wed, 06 Aug 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 06 Aug 2025 02:45:00 +0000

Type	Values Removed	Values Added
Description		Issue of inconsistent read/write serialization in the ad module. Impact: Successful exploitation of this vulnerability may affect the availability of the ad service.
Weaknesses		CWE-502
References		https://consumer.huawei.com/en/support/bulletin/2025/8/
Metrics		cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2025-08-06T02:35:18.531Z

Updated: 2025-08-06T19:41:43.740Z

Reserved: 2025-07-28T03:55:34.531Z

Link: CVE-2025-54638

Vulnrichment

Updated: 2025-08-06T19:41:33.752Z

NVD

Status : Analyzed

Published: 2025-08-06T03:15:27.550

Modified: 2025-08-11T15:21:31.323

Link: CVE-2025-54638

Redhat

No data.

OpenCVE Enrichment

Updated: 2025-08-07T07:18:46Z

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