EUVD-2025-201690

| CVE-2025-66326 MEDIUM
2025-12-08 [email protected]
6.7
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 15, 2026 - 17:54 vuln.today
EUVD ID Assigned
Mar 15, 2026 - 17:54 euvd
EUVD-2025-201690
CVE Published
Dec 08, 2025 - 08:15 nvd
MEDIUM 6.7

Tags

Use After Free Memory Corruption Information Disclosure Harmonyos

Description

Race condition vulnerability in the audio module. Impact: Successful exploitation of this vulnerability may affect availability.

Analysis

Race condition vulnerability in the audio module. Impact: Successful exploitation of this vulnerability may affect availability.

Technical Context

A use-after-free vulnerability occurs when a program continues to use a pointer after the referenced memory has been freed, leading to undefined behavior. This vulnerability is classified as Use After Free (CWE-416).

Affected Products

Affected products: Huawei Harmonyos 6.0.0

Remediation

Use memory-safe languages. Implement proper object lifecycle management. Use static and dynamic analysis tools to detect UAF patterns.

Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0

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EUVD-2025-201690 vulnerability details – vuln.today
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