title: Uninitialized IV in Silicon Labs SE FW  v2.0.0 through v 2.2.1 for internally stored data
description:
The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.
problem types: CWE-908 Use of Uninitialized Resource
affected:
{
defaultStatus: unaffected
product: GSDK
vendor: silabs.com
versions:
lessThanOrEqual: 2.2.1, status: affected, version: 2.0.0, versionType: patch
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: PHYSICAL
availabilityImpact: NONE
baseScore: 3.1
baseSeverity: LOW
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL