CVE-2025-7432

CVE-2025-7432 is a low-severity vulnerability with a CVSS 4.0 base score of 1.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-331.

Key facts

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.

Frequently asked questions

What is CVE-2025-7432?
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.
How severe is CVE-2025-7432?
CVE-2025-7432 has a CVSS 4.0 base score of 1.0, rated low severity.
Is CVE-2025-7432 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-7432?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-7432 have an EU (EUVD) identifier?
Yes. CVE-2025-7432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207359.
When was CVE-2025-7432 published?
CVE-2025-7432 was published on 2026-02-09 and last updated on 2026-06-17.

References

Other CWE-331 vulnerabilities

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