title: platform_callback_stub in misc subsystem has an authentication bypass vulnerability which allows an "SA relay attack".
description: platform_callback_stub in misc 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.
problem types: CWE-287 Improper Authentication
affected:
{
defaultStatus: unaffected
product: OpenHarmony
vendor: OpenHarmony
versions:
lessThanOrEqual: 3.0.5, status: affected, version: 3.0, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: LOW
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL