CVE-2025-21082

What it is

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

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. Limited direct impact.

Exploit odds

0.1% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2025-06-08 12:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 08:42 UTC Last updatedMost recent change to the record

Details

Published

2025-06-08 12:15 UTC

Last modified

2026-06-17 08:42 UTC

Exploit probability

0.1% · EPSS, next 30 days

Weakness

CWE-843

Record status

Analyzed

Affected

• Openatom Openharmony ≤ 5.0.3

Attack profile CVSS 3.1 · 3.3

Attack vector

Local

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low