{"cve":{"cve_id":"CVE-2024-7507","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.005,"epss_percentile":0.38805,"epss_as_of":"2026-06-23","description":"CVE-2024-7507 IMPACT\n\nA denial-of-service vulnerability exists in the affected products.  This vulnerability occurs when a malformed PCCC message is received, causing a fault in the controller.","published_at":"2024-08-14T19:35:55.326000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":8.7,"cvss_v4_vector":"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","cvss_v4_severity":"HIGH","ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":true,"ssvc_technical_impact":"partial","cwes":["CWE-20"],"nvd_references":["https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201685.html"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T02:22:01.060500Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"AT","name":"Attack Requirements","value":"N","value_label":"None"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"N","value_label":"None"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"N","value_label":"None"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"H","value_label":"High"},{"metric":"SC","name":"Confidentiality (Subsequent System)","value":"N","value_label":"None"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"N","value_label":"None"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"rockwell-automation","vendor_name":"Rockwell Automation","product_slug":"compact-guardlogix-5380-5069-l3zs2","product_name":"Compact GuardLogix 5380 (5069 – L3zS2)","version_start":"28.011","version_start_inclusive":true,"version_end":"28.011","version_end_inclusive":true,"cpe23_uri":"cve5:rockwell-automation:compact-guardlogix-5380-5069-l3zs2:28.011:28.011"},{"vendor_slug":"rockwell-automation","vendor_name":"Rockwell Automation","product_slug":"compactlogix-5380-5069-l3z","product_name":"CompactLogix 5380 (5069-L3z)","version_start":"28.011","version_start_inclusive":true,"version_end":"28.011","version_end_inclusive":true,"cpe23_uri":"cve5:rockwell-automation:compactlogix-5380-5069-l3z:28.011:28.011"},{"vendor_slug":"rockwell-automation","vendor_name":"Rockwell Automation","product_slug":"compactlogix-5480-5069-l4","product_name":"CompactLogix 5480 (5069-L4)","version_start":"28.011","version_start_inclusive":true,"version_end":"28.011","version_end_inclusive":true,"cpe23_uri":"cve5:rockwell-automation:compactlogix-5480-5069-l4:28.011:28.011"},{"vendor_slug":"rockwell-automation","vendor_name":"Rockwell Automation","product_slug":"controllogix-5580-1756-l8z","product_name":"ControlLogix® 5580 (1756- L8z)","version_start":"28.011","version_start_inclusive":true,"version_end":"28.011","version_end_inclusive":true,"cpe23_uri":"cve5:rockwell-automation:controllogix-5580-1756-l8z:28.011:28.011"},{"vendor_slug":"rockwell-automation","vendor_name":"Rockwell Automation","product_slug":"guardlogix-5580-1756-l8z","product_name":"GuardLogix 5580 (1756-L8z)","version_start":"28.011","version_start_inclusive":true,"version_end":"28.011","version_end_inclusive":true,"cpe23_uri":"cve5:rockwell-automation:guardlogix-5580-1756-l8z:28.011:28.011"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201685.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2024-08-14T19:35:55.326000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:40:13.198385Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:40:13.198385Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:40:13.198385Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T02:22:01.060500Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:22:01.060500Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:22:01.060500Z","label":"SSVC decision revised","source":"vulnrichment"}]}