PT-2026-21018 · Silabs.Com · Simplicity Sdk

Published 2026-02-20 · Updated 2026-02-20 · CVE-2025-14055

Mitre

CVSS v4.0

2.4

2.4

Low

Base vector

AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet.

Fix

Integer Underflow

Out of bounds Read

Weakness Enumeration

CWE-191

CWE-125

Related Identifiers

CVE-2025-14055

Affected Products

Simplicity Sdk

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2025-14055 · Security Note
• https://community.silabs.com/068Vm00000gvJlq · Vendor Advisory