CVE-2023-2747

Uninitialized IV in Silicon Labs SE FW v2.0.0 through v 2.2.1 for internally stored data

Published Jun 15, 2023 CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed
Description
The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-34208 The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.  The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.
Weaknesses CWE-1204
Weaknesses

Sources

Status
PUBLISHED
Assigner
Silabs
Published
Updated
Dec 11, 2024, 8:59 PM
Reserved
May 16, 2023, 8:15 PM
Status
Modified
Published
Jun 15, 2023, 8:15 PM
Modified
Jun 17, 2026, 5:53 AM