{"cve":{"cve_id":"CVE-2023-28724","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":0.00171,"epss_percentile":0.06637,"epss_as_of":"2026-06-23","description":"NGINX Management Suite default file permissions are set such that an authenticated attacker may be able to modify sensitive files on NGINX Instance Manager and NGINX API Connectivity Manager.  \n\nNote: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","published_at":"2023-05-03T14:34:28.973000Z","last_modified_at":null,"cvss_v3_score":7.1,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-276"],"nvd_references":["https://my.f5.com/manage/s/article/K000133233","https://security.netapp.com/advisory/ntap-20230609-0006/"],"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":"2026-06-29T01:29:15.447901Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"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":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"f5","vendor_name":"F5","product_slug":"nginx-api-connectivity-manager","product_name":"NGINX API Connectivity Manager","version_start":"1.0.0","version_start_inclusive":true,"version_end":"1.5.0","version_end_inclusive":false,"cpe23_uri":"cve5:f5:nginx-api-connectivity-manager:1.0.0:1.5.0"},{"vendor_slug":"f5","vendor_name":"F5","product_slug":"nginx-instance-manager","product_name":"NGINX Instance Manager","version_start":"2.0.0","version_start_inclusive":true,"version_end":"2.9.0","version_end_inclusive":false,"cpe23_uri":"cve5:f5:nginx-instance-manager:2.0.0:2.9.0"},{"vendor_slug":"f5","vendor_name":"F5","product_slug":"nginx-instance-manager","product_name":"NGINX Instance Manager","version_start":"1.0.0","version_start_inclusive":true,"version_end":"*","version_end_inclusive":false,"cpe23_uri":"cve5:f5:nginx-instance-manager:1.0.0:*"},{"vendor_slug":"f5","vendor_name":"F5","product_slug":"nginx-security-monitoring","product_name":"NGINX Security Monitoring","version_start":"1.0.0","version_start_inclusive":true,"version_end":"1.3.0","version_end_inclusive":false,"cpe23_uri":"cve5:f5:nginx-security-monitoring:1.0.0:1.3.0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://my.f5.com/manage/s/article/K000133233","source_type":"MISC","tags":[]},{"url":"https://security.netapp.com/advisory/ntap-20230609-0006/","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2023-05-03T14:34:28.973000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:27:44.223063Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:27:44.223063Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:27:44.223063Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:29:15.447901Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:29:15.447901Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:29:15.447901Z","label":"SSVC decision revised","source":"vulnrichment"}]}