CVE-2025-14972

Summary

  • Countermeasures for DPA within SYMCRYPTO engine on SixG301xxx devices are not sufficiently random and will eventually repeat.
  • KSU keys using SYMCRYPTO will be impacted by this vulnerability.

Affected Software

VendorProductVersion RangeStatus
silabs.comSimplicity SDK0 <= *.*affected

Weaknesses

  • CWE-331: CWE-331 Insufficient entropy

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References