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CVE-2025-3301 Detail

Description

DPA countermeasures are unavailable for ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 on all Series 2 modules and SoCs due to a lack of hardware and software support. A successful DPA attack may result in exposure of confidential information. The best practice is to use the impacted crypto curves and operations with ephemeral keys to reduce the number of DPA traces that can be collected.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  Silicon Labs
CVSS-B 1.0 LOW
Vector:  CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://community.silabs.com/068Vm00000O8qbY Silicon Labs

Weakness Enumeration

CWE-ID CWE Name Source
CWE-1255 Comparison Logic is Vulnerable to Power Side-Channel Attacks Silicon Labs  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-3301
NVD Published Date:
04/29/2025
NVD Last Modified:
05/02/2025
Source:
Silicon Labs