Rockwell Automation Patches Vulnerabilities in ICS Controllers and Software

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The industrial automation giant has fixed security holes in Logix, CompactLogix, Flex, RSLinx, and FactoryTalk products.

Rockwell Automation informed customers on Tuesday that patches are available for several vulnerabilities affecting its Logix and CompactLogix controllers, Flex I/O dual-port Ethernet/IP adapters, RSLinx industrial communication software, and FactoryTalk automation suite.

In FactoryTalk Historian Site Edition the industrial giant patched three high- and critical-severity vulnerabilities that can be exploited to bypass authentication and launch DoS attacks.

The company told customers that its FactoryTalk Analytics PavilionX product is affected by a high-severity improper API authorization issue that “can allow an unauthorized actor to execute privileged operations, including user/role management and other administrative actions”.

In some of its CompactLogix, ControlLogix, Compact GuardLogix, and GuardLogix controllers, the vendor fixed a high-severity DoS vulnerability that can cause a major, non-recoverable fault requiring a special recovery program. Some CompactLogixcontrollers are also affected by two other...

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