CVE-2025-54616

MEDIUM
2025-08-06 [email protected]
4.0
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:05 vuln.today
CVE Published
Aug 06, 2025 - 02:15 nvd
MEDIUM 4.0

Tags

Memory Corruption Buffer Overflow Harmonyos

Description

Out-of-bounds array access vulnerability in the ArkUI framework. Impact: Successful exploitation of this vulnerability may affect availability.

Analysis

Out-of-bounds array access vulnerability in the ArkUI framework. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Out-of-bounds array access vulnerability in the ArkUI framework. Impact: Successful exploitation of this vulnerability may affect availability. Affected products include: Huawei Harmonyos.

Affected Products

Huawei Harmonyos.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).

Priority Score

20
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +20
POC: 0

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CVE-2025-54616 vulnerability details – vuln.today
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