The connection establishment algorithm found in Rockwell Automation CompactLogix 5370 and ControlLogix 5570 versions 33 and prior does not sufficiently manage its control flow during execution, creating an infinite loop. This may allow an attacker to send specially crafted CIP packet requests to a controller, which may cause denial-of-service conditions in communications with other products.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Armor Compact GuardLogix 5370 controllers
Vendor
Rockwell Automation
Product
Armor Compact GuardLogix 5370 controllers
Platforms
Unknown
Default status
Unknown
Armor Compact GuardLogix 5370 controllers · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
unspecified
affected
custom
Unavailable
versions 33 and prior
None listed
Armor GuardLogix Safety Controllers
Vendor
Rockwell Automation
Product
Armor GuardLogix Safety Controllers
Platforms
Unknown
Default status
Unknown
Armor GuardLogix Safety Controllers · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
unspecified
affected
custom
Unavailable
versions 33 and prior
None listed
CompactLogix 5370 L1 controllers
Vendor
Rockwell Automation
Product
CompactLogix 5370 L1 controllers
Platforms
Unknown
Default status
Unknown
CompactLogix 5370 L1 controllers · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
unspecified
affected
custom
Unavailable
versions 33 and prior
None listed
CompactLogix 5370 L2 controllers
Vendor
Rockwell Automation
Product
CompactLogix 5370 L2 controllers
Platforms
Unknown
Default status
Unknown
CompactLogix 5370 L2 controllers · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
unspecified
affected
custom
Unavailable
versions 33 and prior
None listed
CompactLogix 5370 L3 controllers
Vendor
Rockwell Automation
Product
CompactLogix 5370 L3 controllers
Platforms
Unknown
Default status
Unknown
CompactLogix 5370 L3 controllers · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
unspecified
affected
custom
Unavailable
versions 33 and prior
None listed
Compact GuardLogix 5370 controllers
Vendor
Rockwell Automation
Product
Compact GuardLogix 5370 controllers
Platforms
Unknown
Default status
Unknown
Compact GuardLogix 5370 controllers · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
unspecified
affected
custom
Unavailable
versions 33 and prior
None listed
ControlLogix 5570 controllers
Vendor
Rockwell Automation
Product
ControlLogix 5570 controllers
Platforms
Unknown
Default status
Unknown
ControlLogix 5570 controllers · Scoped product and version facts