VULNERABILITY INTELLIGENCE
CVE-2026-4930
EPSS probability0.14%
CISA KEVNot currently listed
Published2026-06-25
Last modified2026-10-25
Description
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
Weakness classification
- product-security@silabs.com: CWE-331