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This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.OT_500108.NASLHistoryNov 08, 2019 - 12:00 a.m.
Rockwellautomation Micrologix Uncontrolled Resource Consumption
2019-11-0800:00:00
This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
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9
EPSS
0.001
Percentile
26.4%
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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