Tag

#CVE-2026-12659

1 published story tagged with CVE-2026-12659.

highAPT / Nation-StateJul 16, 2026·2 min read

Crafted CIP packets trigger denial-of-service and halt industrial I/O on Rockwell Flex 5000 adapters

Sending crafted CIP packets to a FLEX 5000 EtherNet/IP adapter can trigger a denial-of-service state that halts industrial I/O. Recovery requires a physical power cycle of the module.