CVE-2025-14972 MEDIUM

CVE-2025-14972: Insufficient DPA countermeasure reseeding

Vendor Silabs.com

Product Simplicity SDK

Weakness CWE-331

Published May 15, 2026

Last update May 15, 2026

View on NVD All CVEs

CVSS base score

4.1/10

Attack vector Physical

Attack complexity High

Privileges required None

User interaction None

Confidentiality —

Integrity —

CVSS 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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

May 15, 2026 CVE published

May 15, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-14972 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/331.html

Related vulnerabilities

04Related CVE

CVE-2025-62774 CVE-2023-46648 Insufficient Entropy in GitHub Enterprise Server Management Console Invitation Token CVE-2025-59015 Insufficient Entropy in Password Generation CVE-2023-49599 CVE-2022-33738