Medium severity · published Mar 17, 2025
CVE-2024-9055
DPA Countermeasures need reseeding
4.2
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Physical
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Simplicity SDK · Silicon Labs
through *.* · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-9055
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-9055
community.silabs.com
https://community.silabs.com/069Vm00000LJMlfIAH
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