1.0Low
CVE-2025-7432DPA countermeasures not reseeded under certain conditions
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.
Weakness (CWE):
CWE-331
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| silabs.com | Simplicity SDK | < 2025.12.0 |
References and patches
- https://community.silabs.com/068Vm00000b9fBW vendor-advisory