CVE-2025-7432 – DPA countermeasures not reseeded under certain conditions

CVE ID : CVE-2025-7432

Published : Feb. 9, 2026, 4:07 p.m. | 1 hour, 11 minutes ago

Description : DPA countermeasures in Silicon Labs’ Series 2 devices are not reseeded under certain conditions. 

This may allow an attacker to eventually extract secret keys through a DPA attack.

Severity: 1.0 | LOW

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