{"cve":{"cve_id":"CVE-2023-30770","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":0.00614,"epss_percentile":0.44723,"epss_as_of":"2026-06-23","description":"A stack-based buffer overflow vulnerability was found in the ASUSTOR Data Master (ADM) due to the lack of data size validation. An attacker can exploit this vulnerability to execute arbitrary code. Affected ADM versions include: 4.0.6.REG2, 4.1.0 and below as well as 4.2.0.RE71 and below.","published_at":"2023-04-17T06:32:05.965000Z","last_modified_at":null,"cvss_v3_score":7.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/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":"partial","cwes":["CWE-787"],"nvd_references":["https://www.asustor.com/security/security_advisory_detail?id=21"],"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":"2026-06-29T01:30:25.178791Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"H","value_label":"High"},{"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":"L","value_label":"Low"},{"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":"asustor","vendor_name":"ASUSTOR","product_slug":"adm","product_name":"ADM","version_start":"4.0","version_start_inclusive":true,"version_end":"4.0.6.REG2","version_end_inclusive":true,"cpe23_uri":"cve5:asustor:adm:4.0:4.0.6.REG2"},{"vendor_slug":"asustor","vendor_name":"ASUSTOR","product_slug":"adm","product_name":"ADM","version_start":"4.1","version_start_inclusive":true,"version_end":"4.1.0.RLQ1","version_end_inclusive":true,"cpe23_uri":"cve5:asustor:adm:4.1:4.1.0.RLQ1"},{"vendor_slug":"asustor","vendor_name":"ASUSTOR","product_slug":"adm","product_name":"ADM","version_start":"4.2","version_start_inclusive":true,"version_end":"4.2.0.RE71","version_end_inclusive":true,"cpe23_uri":"cve5:asustor:adm:4.2:4.2.0.RE71"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.asustor.com/security/security_advisory_detail?id=21","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2023-04-17T06:32:05.965000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:28:06.953192Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:28:06.953192Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:28:06.953192Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:30:25.178791Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:30:25.178791Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:30:25.178791Z","label":"SSVC decision revised","source":"vulnrichment"}]}