CVE-2026-4930
DPA Countermeasures weakening on Series 3 devices
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
SYMCRYPTO is the SiXG301's host side hardware engine accessed by PSA crypto library that accelerates symmetric cryptographic operations (AES encryption/decryption and hashing). DPA Countermeasures on SYMCRYPTO can be weakened (reduced entropy) by forcing certain seed values if an attacker gains code execution capability on the impacted device. * Therefore, the keys loaded on SYMCRYPTO may be more vulnerable to extraction through DPA attacks than intended
| CWE | CWE-331 |
| Vendor | silabs.com |
| Product | simplicity sdk |
| Published | Jun 25, 2026 |
| Last Updated | Jun 25, 2026 |
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Affected Versions
silabs.com / Simplicity SDK
0 ≤ *.*