cbcvebase.
CVE-2012-6435
published 2013-01-24

CVE-2012-6435: When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port…

PriorityP353high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
41.89%
98.5th percentile
When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that instructs the CPU to stop logic execution and enter a fault state, a DoS can occur. This situation could cause loss of availability and a disruption of communication with other connected devices. Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400

Affected

17 ranges
VendorProductVersion rangeFixed in
rockwell_automation1788-enbt_flexlogix_adapter
rockwell_automation1794-aentr_flex_i_o_ethernet_ip_adapter
rockwell_automationcompactlogix_and_softlogix_controllers<= 19
rockwell_automationcompactlogix_l32e_and_l35e_controllers
rockwell_automationcontrollogix_and_guardlogix_controllers<= 20
rockwell_automationmicrologix
rockwell_automationmicrologix
rockwellautomationcompactlogix<= 18
rockwellautomationcompactlogix_controllers<= 19
rockwellautomationcontrollogix<= 18
rockwellautomationcontrollogix_controllers<= 20
rockwellautomationguardlogix<= 18
rockwellautomationguardlogix_controllers<= 20
rockwellautomationmicrologix<= 1100
rockwellautomationmicrologix<= 1400
rockwellautomationsoftlogix<= 18
rockwellautomationsoftlogix_controllers<= 19

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
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