Medium
Red Lion Controls N-Tron 700 Series Authentication Bypass Using an Alternate Path or Channel
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.
Announced Group revision 1
Original source ↗CVE-2026-33272
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-33272
700 Series
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Red Lion Controls",
"product": "700 Series",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "Firmware Versions 3.11.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "Bootloader Versions 2.0.6.1",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "3.11.1"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-33272
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #17019 · Revision 1
- Added to Heist Feed
- Publisher date