{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-11317: Rockwell Automation Logix 5370 and 5570 Controllers Vulnerable To Denial of Service Via CIP","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-11317","status":"final","version":"1","initial_release_date":"2026-06-16T13:10:19.255Z","current_release_date":"2026-06-16T15:20:36.449Z","revision_history":[{"date":"2026-06-16T13:10:19.255Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"A denial of service security issue exists in the\naffected product. The security issue stems from a fault occurring when a\ncrafted CIP message is sent. Devices with less memory are more likely to be\naffected. This can result in a major nonrecoverable fault (MNRF). A program\ndownload is required to recover.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-11317 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-11317"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-11317"},{"category":"external","summary":"rockwellautomation.com","url":"https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html"}]},"product_tree":{"branches":[{"category":"vendor","name":"Rockwell Automation","branches":[{"category":"product_name","name":"CompactLogix, ControlLogix","branches":[{"category":"product_version","name":"Versions prior to 34.016","product":{"name":"Rockwell Automation CompactLogix, ControlLogix Versions prior to 34.016","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:rockwell_automation:compactlogix\\,_controllogix:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"Versions prior to 35.015","product":{"name":"Rockwell Automation CompactLogix, ControlLogix Versions prior to 35.015","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:rockwell_automation:compactlogix\\,_controllogix:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"Versions prior to 36.012","product":{"name":"Rockwell Automation CompactLogix, ControlLogix Versions prior to 36.012","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:rockwell_automation:compactlogix\\,_controllogix:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-11317","title":"Rockwell Automation Logix 5370 and 5570 Controllers Vulnerable To Denial of Service Via CIP","notes":[{"category":"description","text":"A denial of service security issue exists in the\naffected product. The security issue stems from a fault occurring when a\ncrafted CIP message is sent. Devices with less memory are more likely to be\naffected. This can result in a major nonrecoverable fault (MNRF). A program\ndownload is required to recover.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","baseScore":8.7,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]}]}]}