PT-2026-108947 · Red Lion Controls · Series 700

CVE-2026-39453

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Published

2026-10-09

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Updated

2026-10-09

CVSS v3.1

8.3

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Navigating to a certain URL on the switch’s web server causes the switch to reboot. This can be automated using a tool like curl to create DoS conditions where the switch constantly reboots.

Fix

Assertion Failure

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Weakness Enumeration

Related Identifiers

CVE-2026-39453

Affected Products

Series 700