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VULNERABILITIES

CVE-2025-3301 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://community.silabs.com/068Vm00000O8qbY [email protected]Permission RequiredVendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1255Comparison Logic is Vulnerable to Power Side-Channel Attacks[email protected]

Affected Products

ProductVersions
Silicon Labs Series 2
All versions

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-3301
NVD Published Date:
Apr 29, 2025
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2025-3301 Details - Not Deferred