CVE-2024-9055 DPA Countermeasures need reseeding
Attackers can extract secret keys from Silicon Labs Series 2 devices due to missing periodic reseeding of DPA countermeasures.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-9055?
CVE-2024-9055 is a medium-severity vulnerability in Silicon Labs Simplicity SDK, published on 17 Mar 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.
Weakness: CWE-331
Which versions are affected by CVE-2024-9055?
How do I fix CVE-2024-9055?
No fix has been published for CVE-2024-9055 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-9055 being exploited?
There is no known exploitation of CVE-2024-9055 in the wild and no public exploit code.
Sources
Also known as GHSA-p53g-v548-5w7v.