Low severity · published Feb 20, 2026
CVE-2025-14547
ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs
2.3
CVSS
0.3%
EPSS
No
On KEV
Description
An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GS
Gecko SDK · silabs.com
through 2.5.x · source: vendor
SS
Simplicity SDK · silabs.com
through 2025.6.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14547
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14547
community.silabs.com
https://community.silabs.com/068Vm00000e1UTF
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