What is CVE-2023-2747?

CVE-2023-2747 is a low-severity vulnerability in Silabs Gecko Software Development Kit, classified under CWE-1204. CVSS score: 3.1/10. Published 2023-06-15.

How severe is CVE-2023-2747?

Low severity. CVSS v3 base score is 3.1 out of 10.

Vulnerability in Silabs Gecko Software Development Kit

CVE-2023-2747

The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.

Published 2023-06-15 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.002 (5.3th percentile), scored 2026-10-23.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Silabs Gecko Software Development Kit
Silabs.com Gsdk — versions 2.0.0

Weakness classification (CWE)

References

community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U2sFvQAJ (Permissions Required)
github.com/SiliconLabs/gecko_sdk (Product)

Frequently asked questions

What is CVE-2023-2747?: CVE-2023-2747 is a low-severity vulnerability in Silabs Gecko Software Development Kit, classified under CWE-1204. CVSS score: 3.1/10. Published 2023-06-15.
How severe is CVE-2023-2747?: Low severity. CVSS v3 base score is 3.1 out of 10.