CVE-2025-27132

LOW

OpenHarmony < 5.0.3 - Out-of-bounds Write

Title source: llm
STIX 2.1

Description

in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.

References (1)

Core 1

Scores

CVSS v3 3.8
EPSS 0.0007
EPSS Percentile 21.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (1)
openatom/openharmony < 5.0.3
Published May 06, 2025
Tracked Since Feb 18, 2026