CVE-2023-0035: Openatom Openharmony

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

softbus_client_stub in communication subsystem within OpenHarmony-v3.0.5 and prior versions has an authentication bypass vulnerability which allows an "SA relay attack".Local attackers can bypass authentication and attack other SAs with high privilege.

Affected products

• Openatom Openharmony: from 3.0, up to and including 3.0.5

Published 2023-01-09. Last modified 2026-06-17.