Security Advisory

CVE-2017-12093

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-04-05 21:00:00

Last updated 2024-09-16 18:45:15

Assigner talos

State PUBLISHED

Description

An exploitable insufficient resource pool vulnerability exists in the session communication functionality of Allen Bradley Micrologix 1400 Series B Firmware 21.2 and before. A specially crafted stream of packets can cause a flood of the session resource pool resulting in legitimate connections to the PLC being disconnected. An attacker can send unauthenticated packets to trigger this vulnerability.

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