CVE-2023-5138 MEDIUM

CVE-2023-5138: Glitch detection not active by default in Silicon Labs Secure Vault High devices

Vendor Silabs.com
Product GSDK
Weakness CWE-1319
Published January 3, 2024
Last update June 3, 2025
View on NVD All CVEs

CVSS base score

6.8/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Glitch detection is not enabled by default for the CortexM33 core in Silicon Labs secure vault high parts EFx32xG2xB, except EFR32xG21B.

Key dates

02Disclosure timeline

January 3, 2024 CVE published
June 3, 2025 Record updated