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Status published
Medium
CVE-2023-5138
Glitch detection not active by default in Silicon Labs Secure Vault High devices
Vulnerability Description
Glitch detection is not enabled by default for the CortexM33 core in Silicon Labs secure vault high parts EFx32xG2xB, except EFR32xG21B.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
silabs.com
View all reports →Affected Software
GSDK
Vulnerable Versions:
1.0
Timeline
Official Publish:
January 3rd, 2024
Last Modified:
June 3rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.