CVE-2024-9055 MEDIUM

CVE-2024-9055: DPA Countermeasures need reseeding

Vendor Silicon Labs
Product Simplicity SDK
Weakness CWE-331
Published March 17, 2025
Last update March 17, 2025

CVSS base score

4.2/10
Attack vector Physical
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.

Key dates

02Disclosure timeline

March 17, 2025 CVE published
March 17, 2025 Record updated