CVE-2025-12131

5.3 mediumEPSS 0.2%

Medium (5.3) in silabs simplicity software development kit. EPSS 0.2% chance of exploitation in the next 30 days.

A truncated 802.15.4 packet can lead to an assert, resulting in a denial of service.

Severity

5.3 medium

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

6.5 medium

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWEs: CWE-617, CWE-20
Published: 2026-02-05
Modified: 2026-08-20
Record from: the NVD, synced 2026-10-19