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.
References
Link | Resource |
---|---|
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1130398 | Permissions Required Vendor Advisory |
https://www.cisa.gov/uscert/ics/advisories/icsa-21-061-02 | Third Party Advisory US Government Resource |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: icscert
Published: 2022-07-27T20:18:00
Updated: 2022-07-27T20:18:00
Reserved: 2020-01-14T00:00:00
Link: CVE-2020-6998
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-07-27T21:15:08.297
Modified: 2022-08-04T02:39:44.990
Link: CVE-2020-6998
JSON object: View
Redhat Information
No data.
CWE