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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History
No history.

Status: PUBLISHED
Assigner: talos
Published:
Updated: 2024-09-16T18:45:15.530Z
Reserved: 2017-07-31T00:00:00
Link: CVE-2017-12093

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Status : Modified
Published: 2018-04-05T21:29:00.460
Modified: 2024-11-21T03:08:48.920
Link: CVE-2017-12093

No data.