PT-2023-16846 · Silicon · Silicon Labs Wi-Sun Linux Border Router

Published 2023-03-21 · Updated 2023-03-30 · CVE-2023-1262

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Silicon Labs Wi-SUN Linux Border Router versions 1.5.2 and earlier

Description The issue is related to missing MAC layer security, which allows a malicious node to route malicious messages through the network.

Recommendations For Silicon Labs Wi-SUN Linux Border Router versions 1.5.2 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-1262

Affected Products

Silicon Labs Wi-Sun Linux Border Router

References · 6

• https://github.com/SiliconLabs/wisun-br-linux · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-1262 · Security Note
• https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000SMyfRQAT?operationContext=S1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-1262 · Vendor Advisory
• https://t.me/cibsecurity/60420 · Telegram Post
• https://t.me/cvenotify/47185 · Telegram Post