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Harmonyos CVE-2025-66325

| EUVDEUVD-2025-201675 MEDIUM
Permissions, Privileges, and Access Controls (CWE-264)
2025-12-08 psirt@huawei.com
Privilege Escalation Harmonyos Emui
6.2
CVSS 3.1 · NVD
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Severity by source

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

3
EUVD ID Assigned
Mar 15, 2026 - 17:54 euvd
EUVD-2025-201675
Analysis Generated
Mar 15, 2026 - 17:54 vuln.today
CVE Published
Dec 08, 2025 - 09:15 nvd
MEDIUM 6.2

DescriptionCVE.org

Permission control vulnerability in the package management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Analysis

Permission control vulnerability in the package management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Technical ContextAI

Privilege escalation allows a low-privileged user or process to gain elevated permissions beyond what was originally authorized. This vulnerability is classified as Permissions, Privileges, and Access Controls (CWE-264).

RemediationAI

Apply the principle of least privilege. Keep systems patched. Monitor for suspicious privilege changes. Use mandatory access controls (SELinux, AppArmor).

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CVE-2025-66325 vulnerability details – vuln.today
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