cbcvebase.
CVE-2017-12093
published 2018-04-05

CVE-2017-12093: An exploitable insufficient resource pool vulnerability exists in the session communication functionality of Allen Bradley Micrologix 1400 Series B Firmware…

PriorityP433medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
EPSS
6.21%
92.6th percentile
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.

Affected

2 ranges
VendorProductVersion rangeFixed in
rockwellautomationmicrologix_1400_b_firmware<= 21.2
talosallen_bradley

CVSS provenance

nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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