Riskcovery

CVE-2026-33272

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

State
Published
Severity
6.8 Medium
Published
Oct 9, 2026
Updated
Oct 11, 2026
Reserved
Apr 8, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.06.8 MediumCVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:L/SI:H/SA:Nicscert
3.14.9 MediumCVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:Nicscert

Weaknesses

Affected Products

ProductVersions
700 SeriesRed Lion Controls
  • before Firmware Versions 3.11.0Affected
  • before Bootloader Versions 2.0.6.1Affected
  • 3.11.1Not affected

References

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