VULNERABILITY INTELLIGENCE

CVE-2023-51392

CVSS score6.2 MEDIUM
EPSS probability0.24%
CISA KEVNot currently listed
Published2024-02-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • product-security@silabs.com: CWE-1240
  • nvd@nist.gov: CWE-327

Primary references