CVE-2025-14972
Insufficient DPA countermeasure reseeding
- State
- Published
- Severity
- 4.1 Medium
- Published
- May 15, 2026
- Updated
- May 15, 2026
- Reserved
- Dec 19, 2025
Description
* 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.1 Medium | 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 | Silabs |
Weaknesses
- CWE-331 Insufficient entropy
Affected Products
| Product | Versions |
|---|---|
Simplicity SDKsilabs.com |
|
References
- https://community.silabs.com/068Vm00000M3cAXthird-party-advisorypermissions-required
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