CVE-2025-25277

MEDIUM

OpenHarmony <=5.1.0 arkcompiler_ets_runtime - Type Confusion Code Execution

Title source: manual

Description

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through using incompatible type. This vulnerability can be exploited only in restricted scenarios.

References (1)

Core 1

Core References

https://gitcode.com/openharmony/security/tree/master/zh/security-disclosure/2025/2025-11.md

Scores

CVSS v3 6.3

EPSS 0.0015

EPSS Percentile 4.6%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-843

Status published

Products (3)

openatom/openharmony 5.0.3

openatom/openharmony 5.1.0

OpenHarmony/OpenHarmony v5.0.3 - v5.1.0.x

Published Mar 16, 2026

Tracked Since Mar 16, 2026