Description
Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800. Rockwell Automation Studio 5000 Logix Designer Versions 21 and later and RSLogix 5000: Versions 16 through 20 are vulnerable because an unauthenticated attacker could bypass this verification mechanism and authenticate with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a Rockwell Automation Studio 5000 Logix Designer, RSLogix 5000, Logix Controllers
RSLogix 5000 Versions 16 through 20affectedStudio 5000 Logix Designer: Versions 21 and lateraffectedCompactLogix 1768, 1769, 5370, 5380, 5480affectedControlLogix 5550, 5560, 5570, 5580affectedDriveLogix 5560, 5730, 1794-L34affectedCompact GuardLogix 5370, 5380affectedGuardLogix 5570, 5580affectedSoftLogix 5800affected