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Description

* 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.

PUBLISHED Reserved 2025-12-19 | Published 2026-05-15 | Updated 2026-05-15 | Assigner Silabs




MEDIUM: 4.1CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-331 Insufficient entropy

Product status

Default status
unaffected

Any version
affected

References

community.silabs.com/068Vm00000M3cAX third-party-advisory permissions-required

cve.org (CVE-2025-14972)

nvd.nist.gov (CVE-2025-14972)

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