CVE-2026-33367
High
Description
SNMP can be used to perform administrative actions such as retrieving configuration files, modifying user accounts or device settings, and initiating firmware or bootloader upgrades or downgrades—all without any authentication.
SeverityHigh
CVSS8.1
Exploit probability—
Product700 Series
PublishedOct 9, 2026
First seenOct 9, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Update
- Red Lion Controls 700 SeriesFirmware Versions 3.11.0, Bootloader Versions 2.0.6.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Lion Controls 700 Series | v < Firmware Versions 3.11.0, v < Bootloader Versions 2.0.6.1 | Firmware Versions 3.11.0, Bootloader Versions 2.0.6.1 |
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