CVEvulnerability

CVE-2023-51392

9.8 CRITICAL Published 2024-02-23 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-02-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.2 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-1240, CWE-327

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.

Affected configurations

• silabs emberznet (>= 7.2.0 <= 7.2.4)

Related

Weakness · CWE (2)

  • CWE-1240 Use of a Cryptographic Primitive with a Risky Implementation weakness
  • CWE-327 Use of a Broken or Risky Cryptographic Algorithm weakness

References