CVE-2025-7432

LOW EPSS 3.5%

Published Feb 9, 20264mo ago · Modified Apr 15, 20262mo ago

1.0 CVSS 4.0

Low

Published Feb 9, 2026 4mo ago

Last Modified Apr 15, 2026 2mo 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.

CVSS Details

Base Score

1.0

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Physical

Attack Complexity High

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

3.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-331

References 1

community.silabs.com https://community.silabs.com/068Vm00000b9fBW

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.