Description
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.
Scores
CVSS v3
4.2
EPSS
0.0015
EPSS Percentile
34.9%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-331
Status
published
Products (1)
Silicon Labs/Simplicity SDK
< *.*
Published
Mar 17, 2025
Tracked Since
Feb 18, 2026