PT-2026-52556 · Silabs.Com · Simplicity Sdk
Published
2026-06-25
·
Updated
2026-06-25
·
CVE-2026-4930
CVSS v4.0
7.1
High
| Vector | AV:P/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H |
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
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Simplicity Sdk