Silicon Labs Series 2 Devices Differential Power Analysis Countermeasure Vulnerability

Vulnerability

A vulnerability exists in Silicon Labs' Series 2 devices due to improper handling of differential power analysis (DPA) countermeasures. The countermeasures are not periodically reseeded as required, potentially allowing an attacker to extract secret keys over time through DPA attacks.

Impact

Exploitation of this vulnerability could lead to the extraction of secret keys from affected devices.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
3.3
remediation
0.0
relevance
0.0
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.