CVE-2024-9055 json
DPA Countermeasures need reseeding
published 2025-03-17 19 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-6586
- cvss
- 4.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.2 | CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Silicon Labs Simplicity SDK
Classification
- Weakness
-
- CWE-331 Insufficient Entropy
References
-
community.silabs.com
/069Vm00000LJMlfIAH
vendor-advisory, permissions-required
Sources
- CVE List CVE-2024-9055
- NVD CVE-2024-9055
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