What is CVE-2022-24937?

CVE-2022-24937 is a medium-severity vulnerability in Silabs Emberznet, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2022-11-14.

How severe is CVE-2022-24937?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Silabs Emberznet

CVE-2022-24937

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silicon Labs Ember ZNet allows Overflow Buffers.

Vulnerability class: Buffer Overflow

Published 2022-11-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

Silabs Emberznet — versions 1.0.0
Silicon Labs Ember Znet — versions 1.0.0

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y000… (Permissions Required, Vendor Advisory)
github.com/SiliconLabs/gecko_sdk (Not Applicable)

Frequently asked questions

What is CVE-2022-24937?: CVE-2022-24937 is a medium-severity vulnerability in Silabs Emberznet, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2022-11-14.
How severe is CVE-2022-24937?: Medium severity. CVSS v3 base score is 6.5 out of 10.