Description
Ember ZNet between v7.2.0 and v7.4.0 used software AES-CCM instead of integrated hardware cryptographic accelerators, potentially increasing risk of electromagnetic and differential power analysis sidechannel attacks.
Scores
CVSS v3
6.2
EPSS
0.0003
EPSS Percentile
9.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/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-327
CWE-1240
Status
published
Products (1)
silabs/emberznet
7.2.0 - 7.2.4
Published
Feb 23, 2024
Tracked Since
Feb 18, 2026