Описание
A specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause a major nonrecoverable fault (MNRF) Rockwell Automation's ControlLogix 5580, Guard Logix 5580, CompactLogix 5380, and 1756-EN4TR. If exploited, the affected product will become unavailable and require a manual restart to recover it. Additionally, an MNRF could result in a loss of view and/or control of connected devices.
Затрагиваемое ПО
Rockwellautomation Controllogix 5580 firmwareRockwellautomation Controllogix 5580Rockwellautomation Guardlogix 5580 firmwareRockwellautomation Guardlogix 5580Rockwellautomation Compactlogix 5380 firmwareRockwellautomation Compactlogix 5380Rockwellautomation Compact guardlogix 5380 firmwareRockwellautomation Compact guardlogix 5380Rockwellautomation 1756-en4tr firmwareRockwellautomation 1756-en4trRockwellautomation Controllogix 5580 process firmwareRockwellautomation Controllogix 5580 processRockwellautomation Compactlogix 5380 process firmwareRockwellautomation Compactlogix 5380 processRockwellautomation Compactlogix 5480 firmwareRockwellautomation Compactlogix 5480
CVSS
| Балл | 8.6 — высокая |
| Вектор | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
Источники
https://www.rockwellautomation.com/en-us/support/advisory.SD1666.htmlhttps://www.rockwellautomation.com/en-us/support/advisory.SD1666.html