CVE-2024-9055CWE-331

DPA Countermeasures need reseeding

Medium · published March 17, 2025

CVSS v3.1
4.2
EPSS
0%
Percentile
7.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.2 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00184 · 7.5th percentile
Weakness
CWE-331 · Insufficient Entropy
Published
2025-03-17T13:46Z
EPSS history
Timeline
  • 17 MAR 13:46Z
    DPA Countermeasures need reseeding
    cvelistv5