Vulnerability · Published Oct 9, 2026 · Assigned by icscert
CVE-2026-39460Red Lion Controls N-Tron 700 Series Insufficiently Protected Credentials
High 8.1
In plain English
A high-severity security flaw in 700 Series from Red Lion Controls. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Official description
Usernames and passwords, including the default factory credentials, are stored in plaintext within the configuration file. With administrator rights, the configuration file can be viewed through the CLI or they can be exported from the device through a TFTP transfer from the web interface. A TFTP transfer can be initiated through SNMP which does not require authentication.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Red Lion Controls | 700 Series | 0 – before Firmware Versions 3.11.00 – before Bootloader Versions 2.0.6.1 |
Weakness: CWE-522 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N