{"cve":{"cve_id":"CVE-2023-39298","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":0.0014,"epss_percentile":0.03729,"epss_as_of":"2026-06-23","description":"A missing authorization vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local authenticated users to access data or perform actions that they should not be allowed to perform via unspecified vectors.\nQuTScloud, is not affected.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.2.0.2737 build 20240417 and later\nQuTS hero h5.2.0.2782 build 20240601 and later","published_at":"2024-09-06T16:27:08.552000Z","last_modified_at":null,"cvss_v3_score":7.8,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","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":"total","cwes":["CWE-862"],"nvd_references":["https://www.qnap.com/en/security-advisory/qsa-24-28"],"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":"2026-06-29T01:34:40.382541Z"},"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":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"qnap-systems-inc.","vendor_name":"QNAP Systems Inc.","product_slug":"qts","product_name":"QTS","version_start":"5.0.x","version_start_inclusive":true,"version_end":"5.0.x","version_end_inclusive":true,"cpe23_uri":"cve5:qnap-systems-inc.:qts:5.0.x:5.0.x"},{"vendor_slug":"qnap-systems-inc.","vendor_name":"QNAP Systems Inc.","product_slug":"qts","product_name":"QTS","version_start":"4.5.x","version_start_inclusive":true,"version_end":"4.5.x","version_end_inclusive":true,"cpe23_uri":"cve5:qnap-systems-inc.:qts:4.5.x:4.5.x"},{"vendor_slug":"qnap-systems-inc.","vendor_name":"QNAP Systems Inc.","product_slug":"qts","product_name":"QTS","version_start":"5.1.x","version_start_inclusive":true,"version_end":"5.2.0.2737 build 20240417","version_end_inclusive":false,"cpe23_uri":"cve5:qnap-systems-inc.:qts:5.1.x:5.2.0.2737 build 20240417"},{"vendor_slug":"qnap-systems-inc.","vendor_name":"QNAP Systems Inc.","product_slug":"qutscloud","product_name":"QuTScloud","version_start":"c5.0.x","version_start_inclusive":true,"version_end":"h5.2.0.2782 build 20240601","version_end_inclusive":false,"cpe23_uri":"cve5:qnap-systems-inc.:qutscloud:c5.0.x:h5.2.0.2782 build 20240601"},{"vendor_slug":"qnap-systems-inc.","vendor_name":"QNAP Systems Inc.","product_slug":"quts-hero","product_name":"QuTS hero","version_start":"h5.1.x","version_start_inclusive":true,"version_end":"h5.2.0.2782 build 20240601","version_end_inclusive":false,"cpe23_uri":"cve5:qnap-systems-inc.:quts-hero:h5.1.x:h5.2.0.2782 build 20240601"},{"vendor_slug":"qnap-systems-inc.","vendor_name":"QNAP Systems Inc.","product_slug":"quts-hero","product_name":"QuTS hero","version_start":"h5.0.x","version_start_inclusive":true,"version_end":"h5.0.x","version_end_inclusive":true,"cpe23_uri":"cve5:qnap-systems-inc.:quts-hero:h5.0.x:h5.0.x"},{"vendor_slug":"qnap-systems-inc.","vendor_name":"QNAP Systems Inc.","product_slug":"quts-hero","product_name":"QuTS hero","version_start":"h4.5.x","version_start_inclusive":true,"version_end":"h4.5.x","version_end_inclusive":true,"cpe23_uri":"cve5:qnap-systems-inc.:quts-hero:h4.5.x:h4.5.x"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-24-28","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2024-09-06T16:27:08.552000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:29:24.974551Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:29:24.974551Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:29:24.974551Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:34:40.382541Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:34:40.382541Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:34:40.382541Z","label":"SSVC decision revised","source":"vulnrichment"}]}