CVE-2025-12131CWE-20CWE-617

CVE-2025-12131

Medium · published February 6, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
13.9
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00237 · 13.9th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-617 · Reachable Assertion
Published
2026-02-06T01:15Z
Affected products (1)
ProductVersionsFixed in
silabs/simplicity_software_development_kit≤ 2025.6.2—
References (1)
https://community.silabs.com/068Vm00000g8dP3 · [email protected]
EPSS history
Timeline
  • 05 FEB 20:02Z
    Truncated 802.15.4 packet leads to denial of service
    cvelistv5