Silabs.com Gecko SDK vulnerabilities

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Published CVEs affecting Silabs.com Gecko SDK: 3 record(s), with affected versions and fixes.

CVE-2025-14547 Low · 2.3 CWE-191 Feb 20, 2026

ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs

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.

CVE-2025-12986 Medium · 6.0 CWE-410 Dec 4, 2025

Denial of Service Vulnerability in Silicon Labs WF200 and WGM160P Devices

When a WF200/WGM160P device is configured to operate as an Access Point, it may be vulnerable to a denial of service triggered by a malformed packet. The device may recover automatically or require a hard reset.

CVE-2025-8414 Critical · 9.4 CWE-20 Oct 17, 2025

Silicon Labs Zigbee EZSP Host Applications Buffer Overflow

Due to improper input validation, a buffer overflow vulnerability is present in Zigbee EZSP Host Applications. If the buffer overflows, stack corruption is possible. In certain conditions, this could lead to arbitrary code execution. Access to a network key is required to exploit this vulnerability.