What’s Vulnerable › Vulnerabilities
CVE-2025-14055: Integer underflow in Secure NCP host
- Severity: low (CVSS 2.4 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-20 · updated 2026-06-17
- Weakness: CWE-125
Description
An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet.
Affected products
- silabs.com Simplicity SDK, Gecko SDK: from 2025.12.0 through 2025.12.1; through 2025.6.2
References
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