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OpenAdvisories
Medium · 4.9 CVE-2026-33272 EUVD-2026-95815GHSA-c3q8-wxh6-699q

Red Lion Controls N-Tron 700 Series Authentication Bypass Using an Alternate Path or Channel

Published Oct 9, 2026 · Updated Oct 11, 2026 · Assigned by icscert

Description

A malicious user with physical access to the device can boot the switch from factory settings without authentication, use the default administrative credentials to obtain administrative access, and save changes to the configuration file so that they persist next time the switch boots normally.

Affected products

VendorProductAffectedFixed
Red Lion Controls 700 Series < Firmware Versions 3.11.0, < Bootloader Versions 2.0.6.1 Firmware Versions 3.11.0

Advisories 1

References