CVE-2023-1261

HIGH

Silicon Labs Wi-SUN SDK < 1.5.0 - Missing MAC Layer Security

Title source: llm

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

Core 2

Core References

Product patch

Permissions Required vendor-advisory

CVSS v3 8.2

EPSS 0.0044

EPSS Percentile 35.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

CWE

CWE-862

Status published

Products (1)

silabs/wi-sun_software_development_kit < 1.5.0

Published Mar 21, 2023

Tracked Since Feb 18, 2026