CVE-2026-4930
DPA Countermeasures weakening on Series 3 devices
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
No summary for this CVE yet.
Weaknesses
Affected Products
silabs.com
commercial·SG
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
References
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