What is CVE-2023-1261?

CVE-2023-1261 is a high-severity vulnerability in Silabs Wi-Sun Software Development Kit, classified under Missing Authorization. CVSS score: 8.2/10. Published 2023-03-21.

How severe is CVE-2023-1261?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Silabs Wi-Sun Software Development Kit

CVE-2023-1261

Missing MAC layer security in Silicon Labs Wi-SUN SDK v1.5.0 and earlier allows malicious node to route malicious messages through network.

Vulnerability class: Broken Access Control

EPSS: 0.004 (36.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.

Affected products

Silabs Wi-sun_software_development_kit
Silabs.com Wi-sun Sdk — versions 1.0.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

product-security@silabs.com (Product, patch)
product-security@silabs.com (Permissions Required, vendor-advisory)

Frequently asked questions

What is CVE-2023-1261?: CVE-2023-1261 is a high-severity vulnerability in Silabs Wi-Sun Software Development Kit, classified under Missing Authorization. CVSS score: 8.2/10. Published 2023-03-21.
How severe is CVE-2023-1261?: High severity. CVSS v3 base score is 8.2 out of 10.