{"cve":{"cve_id":"CVE-2021-44002","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":0.01564,"epss_percentile":0.72061,"epss_as_of":"2026-06-23","description":"A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll contains an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15058, ZDI-CAN-19076, ZDI-CAN-19077)","published_at":"2021-12-14T12:06:41Z","last_modified_at":null,"cvss_v3_score":7.8,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","cvss_v3_severity":"HIGH","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-787"],"nvd_references":["https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-936212.pdf"],"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":"2026-06-28T23:16:23.114133Z"},"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":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"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"},{"metric":"E","name":"E","value":"P","value_label":"Physical"},{"metric":"RL","name":"RL","value":"O","value_label":"O"},{"metric":"RC","name":"RC","value":"C","value_label":"Changed"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"jt-open","product_name":"JT Open","version_start":"All versions < V11.1.1.0","version_start_inclusive":true,"version_end":"All versions < V11.1.1.0","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:jt-open:All versions < V11.1.1.0:All versions < V11.1.1.0"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"jt-utilities","product_name":"JT Utilities","version_start":"All versions < V13.1.1.0","version_start_inclusive":true,"version_end":"All versions < V13.1.1.0","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:jt-utilities:All versions < V13.1.1.0:All versions < V13.1.1.0"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"solid-edge","product_name":"Solid Edge","version_start":"All versions < V2023","version_start_inclusive":true,"version_end":"All versions < V2023","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:solid-edge:All versions < V2023:All versions < V2023"}],"exploit_refs":[],"news":[],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf","source_type":"MISC","tags":[]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-936212.pdf","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2021-12-14T12:06:41Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:19:49.878100Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:19:49.878100Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:19:49.878100Z","label":"CVSS score revised","source":"cvelistv5"}]}