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Medium 4.1Published May 15, 2026
CVE-2025-14972Insufficient DPA countermeasure reseeding
Updated under an hour ago ()
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It affects silabs.com Simplicity SDK. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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* 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.
- CVSS
- 4.1 MEDIUM (v4.0, CNA)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
- Weakness (CWE)
- CWE-331
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Silabs
- NVD analysis
- Deferred
- Record last updated
- May 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
silabs.com Simplicity SDK silabs.com:simplicity_sdk (from the name) | through *.* | CNA record |
References
- https://community.silabs.com/068Vm00000M3cAXthird-party-advisory, permissions-required
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.