CVE-2025-66331 - Vulnerability Details - OpenCVE

Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

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:::::::*
	cpe:2.3:o:huawei:harmonyos:6.0.0:::::::*

No data.

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2025/12/

History

Mon, 08 Dec 2025 20:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Huawei Huawei harmonyos
Weaknesses		NVD-CWE-noinfo
CPEs		cpe:2.3:o:huawei:harmonyos:5.0.1:::::::* cpe:2.3:o:huawei:harmonyos:5.1.0:::::::* cpe:2.3:o:huawei:harmonyos:6.0.0:::::::*
Vendors & Products		Huawei Huawei harmonyos

Mon, 08 Dec 2025 15:15:00 +0000

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

Mon, 08 Dec 2025 08:30:00 +0000

Type	Values Removed	Values Added
Description		Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.
Weaknesses		CWE-494
References		https://consumer.huawei.com/en/support/bulletin/2025/12/
Metrics		cvssV3_1 `{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}`

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2025-12-08T08:12:28.332Z

Updated: 2025-12-08T14:13:03.697Z

Reserved: 2025-11-27T02:20:28.790Z

Link: CVE-2025-66331

Vulnrichment

Updated: 2025-12-08T14:12:59.611Z

NVD

Status : Analyzed

Published: 2025-12-08T09:15:47.910

Modified: 2025-12-08T20:04:00.960

Link: CVE-2025-66331

Redhat

No data.

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