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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2018-04-05T21:00:00Z

Updated: 2024-09-16T18:45:15.530Z

Reserved: 2017-07-31T00:00:00

Link: CVE-2017-12093

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-04-05T21:29:00.460

Modified: 2023-01-28T01:41:55.597

Link: CVE-2017-12093

cve-icon Redhat

No data.