What is the CVSS score of EUVD-2025-17396?

EUVD-2025-17396 has a CVSS 3.1 base score of 3.3 (Low). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L. EPSS exploitation probability: 0.0%.

Which versions of OpenHarmony are affected by EUVD-2025-17396?

CVE-2025-20063 is a low-severity vulnerability in OpenHarmony (CVSS 3.3). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation.

How to fix or mitigate EUVD-2025-17396?

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

OpenHarmony EUVD-2025-17396

| CVE-2025-20063 LOW

Access of Resource Using Incompatible Type (Type Confusion) (CWE-843)

2025-06-08 scy@openharmony.io

Denial Of Service Memory Corruption

3.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

3.3 LOW

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 19:17 euvd

EUVD-2025-17396

Analysis Generated

Mar 14, 2026 - 19:17 vuln.today

CVE Published

Jun 08, 2025 - 12:15 nvd

LOW 3.3

DescriptionCVE.org

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause apps crash through type confusion.

Analysis

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause apps crash through type confusion.

Technical ContextAI

A denial of service vulnerability allows an attacker to disrupt the normal functioning of a system, making it unavailable to legitimate users. This vulnerability is classified as Access of Resource Using Incompatible Type (Type Confusion) (CWE-843).