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Harmonyos CVE-2025-66322

| EUVDEUVD-2025-201687 MEDIUM
Race Condition (CWE-362)
2025-12-08 psirt@huawei.com
Information Disclosure Race Condition Harmonyos
5.1
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.1 MEDIUM
AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High

Lifecycle Timeline

3
EUVD ID Assigned
Mar 15, 2026 - 17:54 euvd
EUVD-2025-201687
Analysis Generated
Mar 15, 2026 - 17:54 vuln.today
CVE Published
Dec 08, 2025 - 08:15 nvd
MEDIUM 5.1

DescriptionCVE.org

Multi-thread race condition vulnerability in the camera framework module. Impact: Successful exploitation of this vulnerability may affect availability.

Analysis

Multi-thread race condition vulnerability in the camera framework module. Impact: Successful exploitation of this vulnerability may affect availability.

Technical ContextAI

A race condition occurs when the behavior of software depends on the timing of events, such as the order of execution of threads or processes.

RemediationAI

Use proper synchronization mechanisms (locks, mutexes, atomic operations). Implement file locking for filesystem operations. Avoid TOCTOU patterns.

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CVE-2025-66322 vulnerability details – vuln.today
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