CVE-2025-14972

Severity CVSS v4.0:

MEDIUM

Type:

CWE-331 Insufficient Entropy

Publication date:

15/05/2026

Last modified:

15/05/2026

Description

* Countermeasures for DPA within SYMCRYPTO<br /> engine on SixG301xxx devices are not sufficiently random and will<br /> eventually repeat.<br /> * KSU keys using SYMCRYPTO will be<br /> impacted by this vulnerability.

Impact

Vector 4.0

CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 4.10 MEDIUM
Vector: CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Attack Vector (AV): Physical
Attack Complexity (AC): High
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): None
Availability (VA): None
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0

4.10

Severity 4.0

MEDIUM

References to Advisories, Solutions, and Tools

https://community.silabs.com/068Vm00000M3cAX