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Description

Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values

PUBLISHED Reserved 2026-02-26 | Published 2026-05-14 | Updated 2026-05-14 | Assigner Silabs




HIGH: 7.4CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-332

Product status

Default status
unaffected

Any version
affected

References

siliconlabs.lightning.force.com/...6IIAS?operationContext=S1 vendor-advisory permissions-required

github.com/SiliconLabs/wiseconnect-wifi-bt-sdk/ patch

cve.org (CVE-2026-3290)

nvd.nist.gov (CVE-2026-3290)

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