CVE-2012-6441
An information exposure of confidential information results when the device receives a specially crafted CIP packet to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP. Successful exploitation of this vulnerability could cause loss of confidentiality.
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
- EPSS
- 57% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CWE
- CWE-200
- Published
- Modified
- Record from
- the NVD, synced
Affected
- rockwellautomation:1756-enbt
- rockwellautomation:1756-eweb
- rockwellautomation:1768-enbt
- rockwellautomation:1768-eweb
- rockwellautomation:1794-aentr_flex_i\/o_ethernet\/ip_adapter
- rockwellautomation:compactlogix
- rockwellautomation:compactlogix_controllers
- rockwellautomation:compactlogix_l32e_controller
- rockwellautomation:compactlogix_l35e_controller
- rockwellautomation:controllogix
- rockwellautomation:controllogix_controllers
- rockwellautomation:flexlogix_1788-enbt_adapter
- rockwellautomation:guardlogix
- rockwellautomation:guardlogix_controllers
- rockwellautomation:micrologix
- rockwellautomation:softlogix
- rockwellautomation:softlogix_controllers
References
- http://rockwellautomation.custhelp.com/app/answers/detail/a_id/54102
- https://rockwellautomation.custhelp.com/app/answers/detail/a_id/470154
- https://rockwellautomation.custhelp.com/app/answers/detail/aid/470155
- https://rockwellautomation.custhelp.com/app/answers/detail/aid/470156
- https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-03