Read the docs
TI-2026-70073 Aliases CVE-2026-32645

Hard-coded admin credentials in Red Lion N-Tron 700 Series devices

Priority MEDIUM 40CWE-798Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-798.

Summary

Red Lion Controls 700 Series firmware before 3.11.0 and bootloader before 2.0.6.1 ship with default factory credentials that grant administrative access (CWE-798). These credentials remain enabled even after other administrator accounts are configured. A local attacker with high privileges can use them to gain administrative access, with high impact to confidentiality and integrity.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Default factory credentials with administrative access are enabled and persist even after configuring other administrator accounts.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00116 1st percentileScored 2026-11-07
Fix Fixed 700 Series (Red Lion Controls): Firmware Versions 3.11.0, Bootloader Versions 2.0.6.1, 3.11.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red Lion Controls700 Seriesbefore Firmware Versions 3.11.0; before Bootloader Versions 2.0.6.1Firmware Versions 3.11.0, Bootloader Versions 2.0.6.1, 3.11.1Patch availableCNA
  • 700 Series VendorRed Lion Controls Affected before Firmware Versions 3.11.0; before Bootloader Versions 2.0.6.1 Fixed in Firmware Versions 3.11.0, Bootloader Versions 2.0.6.1, 3.11.1 Patch available CNA

Remediation

For the Red Lion Controls 700 Series, the fixed versions are Firmware Versions 3.11.0, Bootloader Versions 2.0.6.1 and 3.11.1.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA 700 Series (Red Lion Controls) Fixed in Firmware Versions 3.11.0, Bootloader Versions 2.0.6.1, 3.11.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

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

    7 records Highest priority Priority MEDIUM 4 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-70077 Red Lion Controls N-Tron 700 Series Insufficiently Protected CredentialsPriority MEDIUM 42
    • TI-2026-70075 Missing authentication in Red Lion N-Tron 700 Series over SNMPPriority MEDIUM 42
    • TI-2026-70071 Recoverable password storage in Red Lion Controls N-Tron 700 SeriesPriority MEDIUM 41
    Show all 7 records →

Timeline

  1. 2026-10-09 Threatist record created from CVE-2026-32645
  2. 2026-10-11 Priority changed: MEDIUM → LOW
  3. 2026-10-13 CISA SSVC decision points changed
  4. 2026-10-13 Priority changed: LOW → MEDIUM

References

Other 4

  • TI-2023-22865 Red Lion Controls Sixnet RTU Authentication Bypass Using An Alternative Path Or Channel CVSS 3.1CRITICAL 10.0
  • TI-2023-21028 Red Lion Controls Sixnet RTU Exposed Dangerous Method Or Function CVSS 3.1CRITICAL 10.0
  • TI-2016-07615 Hard-coded credentials in Red Lion Controls Sixnet-Managed Industrial Switches CVSS 3.0CRITICAL 10.0
  • TI-2026-70077 Red Lion Controls N-Tron 700 Series Insufficiently Protected Credentials CVSS 4.0CRITICAL 9.3
  • TI-2026-70075 Missing authentication in Red Lion N-Tron 700 Series over SNMP CVSS 4.0CRITICAL 9.3
  • TI-2026-70071 Recoverable password storage in Red Lion Controls N-Tron 700 Series CVSS 4.0CRITICAL 9.3
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences