What is the CVSS score of CVE-2025-54650?

CVE-2025-54650 has a CVSS 3.1 base score of 4.2 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Harmonyos are affected by CVE-2025-54650?

CVE-2025-54650 presents moderate security risk rated CVSS 4.2. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-54650?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Harmonyos CVE-2025-54650

MEDIUM

Improper Validation of Array Index (CWE-129)

2025-08-06 psirt@huawei.com

Information Disclosure Harmonyos

4.2

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:05 vuln.today

CVE Published

Aug 06, 2025 - 04:16 nvd

MEDIUM 4.2

DescriptionNVD

Improper array index verification vulnerability in the audio codec module. Impact: Successful exploitation of this vulnerability may affect the audio decoding function.

AnalysisAI

Improper array index verification vulnerability in the audio codec module. Rated medium severity (CVSS 4.2), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-129. Improper array index verification vulnerability in the audio codec module. Impact: Successful exploitation of this vulnerability may affect the audio decoding function. Affected products include: Huawei Harmonyos.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-54650 vulnerability details – vuln.today

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