{"cve":{"cve_id":"CVE-2011-1914","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":0.0397,"epss_percentile":0.89119,"epss_as_of":"2026-06-23","description":"Buffer overflow in the Advantech ADAM OLE for Process Control (OPC) Server ActiveX control in ADAM OPC Server before 3.01.012, Modbus RTU OPC Server before 3.01.010, and Modbus TCP OPC Server before 3.01.010 allows remote attackers to execute arbitrary code via unspecified vectors.","published_at":"2012-02-21T11:00:00Z","last_modified_at":"2026-06-16T23:30:21.630000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"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-119"],"nvd_references":["http://www.us-cert.gov/control_systems/pdf/ICSA-11-279-01.pdf"],"vuln_status":"Modified","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":"2026-06-28T23:05:52.397060Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"advantech","vendor_name":"Advantech","product_slug":"adam-opc-server","product_name":"adam_opc_server","version_start":null,"version_start_inclusive":null,"version_end":"3.01.011","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:advantech:adam_opc_server:*:*:*:*:*:*:*:*"},{"vendor_slug":"advantech","vendor_name":"Advantech","product_slug":"modbus-rtu-opc-server","product_name":"modbus_rtu_opc_server","version_start":null,"version_start_inclusive":null,"version_end":"3.01.010","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:advantech:modbus_rtu_opc_server:*:*:*:*:*:*:*:*"},{"vendor_slug":"advantech","vendor_name":"Advantech","product_slug":"modbus-tcp-opc-server","product_name":"modbus_tcp_opc_server","version_start":null,"version_start_inclusive":null,"version_end":"3.01.09","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:advantech:modbus_tcp_opc_server:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-11-279-01.pdf","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2012-02-21T11:00:00Z","label":"CVE published","source":null}]}