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Harmonyos CVE-2025-46586

MEDIUM
Missing Authorization (CWE-862)
2025-05-06 psirt@huawei.com
Authentication Bypass Harmonyos
5.1
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:40 vuln.today
CVE Published
May 06, 2025 - 07:15 nvd
MEDIUM 5.1

DescriptionNVD

Permission control vulnerability in the contacts module Impact: Successful exploitation of this vulnerability may affect availability.

AnalysisAI

Permission control vulnerability in the contacts module Impact: Successful exploitation of this vulnerability may affect availability. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. Permission control vulnerability in the contacts module Impact: Successful exploitation of this vulnerability may affect availability. Affected products include: Huawei Harmonyos.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.

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CVE-2025-46586 vulnerability details – vuln.today
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