CVE-2020-6998

Description

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.

Related CPE's

orockwellautomationarmor_compact_guardlogix_5370_firmware********

hrockwellautomationarmor_compact_guardlogix_5370-*******

orockwellautomationcompact_guardlogix_5370_firmware********

hrockwellautomationcompact_guardlogix_5370-*******

orockwellautomationcompactlogix_5370_l1_firmware********

hrockwellautomationcompactlogix_5370_l1-*******

orockwellautomationcompactlogix_5370_l2_firmware********

hrockwellautomationcompactlogix_5370_l2-*******

orockwellautomationcompactlogix_5370_l3_firmware********

hrockwellautomationcompactlogix_5370_l3-*******

References

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1130398

Permissions RequiredVendor Advisory

https://www.cisa.gov/uscert/ics/advisories/icsa-21-061-02

Third Party AdvisoryUS Government Resource

CvssV3 impact

Could not find any metrics

CvssV2 impact

Could not find any metrics
Created by Yello
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