CVE-2025-54621

MEDIUM
2025-08-06 [email protected]
5.3
CVSS 3.1
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CVSS Vector

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

2
Analysis Generated
Mar 28, 2026 - 19:05 vuln.today
CVE Published
Aug 06, 2025 - 02:15 nvd
MEDIUM 5.3

Tags

Information Disclosure Harmonyos

Description

Iterator failure issue in the WantAgent module. Impact: Successful exploitation of this vulnerability may cause memory release failures.

Analysis

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

Technical Context

This vulnerability is classified under CWE-664. Iterator failure issue in the WantAgent module. Impact: Successful exploitation of this vulnerability may cause memory release failures. Affected products include: Huawei Harmonyos.

Affected Products

Huawei Harmonyos.

Remediation

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.

Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: 0

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CVE-2025-54621 vulnerability details – vuln.today
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