Description
The Web server password authentication mechanism used by the products is vulnerable to a MitM and Replay attack. Successful exploitation of this vulnerability will allow unauthorized access of the product’s Web server to view and alter product configuration and diagnostics information. 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
CVSS breakdown
Affected products
- Rockwell Automation / 1756-ENBT, 1756-EWEB, 1768-ENBT, 1768-EWEB communication modulesAll – All
- Rockwell Automation / 1788-ENBT FLEXLogix adapterAll – All
- Rockwell Automation / 1794-AENTR FLEX I/O EtherNet/IP adapterAll – All
- Rockwell Automation / CompactLogix and SoftLogix controllers0 – 19
- Rockwell Automation / CompactLogix L32E and L35E controllersAll – All
- Rockwell Automation / ControlLogix and GuardLogix controllers0 – 20
- Rockwell Automation / ControlLogix, CompactLogix, GuardLogix, and SoftLogix0 – 18
- Rockwell Automation / MicroLogix1100 – 1100
- Rockwell Automation / MicroLogix1400 – 1400
References
- VENDOR_ADVISORYhttps://www.cisa.gov/news-events/ics-advisories/icsa-13-011-03
- MISChttps://rockwellautomation.custhelp.com/app/answers/detail/a_id/470154
- MISChttps://rockwellautomation.custhelp.com/app/answers/detail/aid/470155
- MISChttps://rockwellautomation.custhelp.com/app/answers/detail/aid/470156
- MISChttp://rockwellautomation.custhelp.com/app/answers/detail/a_id/54102