CVE-2023-51392
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Silicon Labs EFR32xxx parts with classic key storage do not use hardware accelerated AES-CCM
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Ember ZNet SDK
- Vendor
- silabs.com
- Product
- Ember ZNet SDK
- Platforms
- 32 bit
- ARM
- Default status
unaffected- Package
- Ember ZNet SDK
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 7.2.0 | affected | 7.x | 7.4.0 | Unavailable | None listed |