What is the CVSS score of CVE-2025-54619?

CVE-2025-54619 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 0.0%.

Which versions of Harmonyos are affected by CVE-2025-54619?

Organizations using Iterator failure should be aware of moderate risk from CVE-2025-54619 rated CVSS 5.3. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-54619?

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

Harmonyos CVE-2025-54619

MEDIUM

Improper Control of a Resource Through its Lifetime (CWE-664)

2025-08-06 psirt@huawei.com

Information Disclosure Harmonyos

5.3

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:05 vuln.today

CVE Published

Aug 06, 2025 - 02:15 nvd

MEDIUM 5.3

DescriptionNVD

Iterator failure issue in the multi-mode input module. Impact: Successful exploitation of this vulnerability may cause iterator failures and affect availability.

AnalysisAI

Iterator failure issue in the multi-mode input module. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-664. Iterator failure issue in the multi-mode input module. Impact: Successful exploitation of this vulnerability may cause iterator failures and affect availability. 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-2025-54619 vulnerability details – vuln.today

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