What is CVE-2024-4013?

CVE-2024-4013 is a medium-severity vulnerability in Silabs.com Gecko Sdk, classified under Improper Resource Shutdown or Release. CVSS score: 5.6/10. Published 2024-06-06.

How severe is CVE-2024-4013?

Medium severity. CVSS v3 base score is 5.6 out of 10.

Vulnerability in Silabs.com Gecko Sdk

CVE-2024-4013

A bug exists in the API, mesh_node_power_off(), which fails to copy the contents of the Replay Protection List (RPL) from RAM to NVM before powering down, resulting in the ability to replay unsaved messages. Note that as of June 2024, the Gecko SDK was renamed to the Simplicity SDK, and the versioning scheme was changed from Gecko SDK vX.Y.Z to Simplicity SDK YYYY.MM.Patch#.

Published 2024-06-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (17.9th percentile), scored 2026-10-23.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Silabs.com Gecko Sdk — versions 3.1.0

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

community.silabs.com/068Vm000006rR53 (vendor-advisory, permissions-required)
github.com/SiliconLabs/gecko_sdk/releases (product)

Frequently asked questions

What is CVE-2024-4013?: CVE-2024-4013 is a medium-severity vulnerability in Silabs.com Gecko Sdk, classified under Improper Resource Shutdown or Release. CVSS score: 5.6/10. Published 2024-06-06.
How severe is CVE-2024-4013?: Medium severity. CVSS v3 base score is 5.6 out of 10.