{"cve":{"cve_id":"CVE-2018-15617","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":0.02242,"epss_percentile":0.80569,"epss_as_of":"2026-06-23","description":"A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.","published_at":"2019-02-01T15:00:00Z","last_modified_at":null,"cvss_v3_score":6.5,"cvss_v3_vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-399"],"nvd_references":["http://www.securityfocus.com/bid/106826","https://downloads.avaya.com/css/P8/documents/101055396"],"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":"2026-06-28T23:10:53.568548Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"N","value_label":"None"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"avaya","vendor_name":"Avaya","product_slug":"communication-manager","product_name":"Communication Manager","version_start":"6.3.x","version_start_inclusive":true,"version_end":"6.3.x","version_end_inclusive":true,"cpe23_uri":"cve5:avaya:communication-manager:6.3.x:6.3.x"},{"vendor_slug":"avaya","vendor_name":"Avaya","product_slug":"communication-manager","product_name":"Communication Manager","version_start":"7.1.x","version_start_inclusive":true,"version_end":"7.1.3.2","version_end_inclusive":true,"cpe23_uri":"cve5:avaya:communication-manager:7.1.x:7.1.3.2"},{"vendor_slug":"avaya","vendor_name":"Avaya","product_slug":"communication-manager","product_name":"Communication Manager","version_start":"8.x","version_start_inclusive":true,"version_end":"8.0.1","version_end_inclusive":true,"cpe23_uri":"cve5:avaya:communication-manager:8.x:8.0.1"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.securityfocus.com/bid/106826","source_type":"MISC","tags":[]},{"url":"https://downloads.avaya.com/css/P8/documents/101055396","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2019-02-01T15:00:00Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T16:57:42.003620Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T16:57:42.003620Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T16:57:42.003620Z","label":"CVSS score revised","source":"cvelistv5"}]}