{"cve":{"cve_id":"CVE-2022-34763","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":0.00251,"epss_percentile":0.16195,"epss_as_of":"2026-06-23","description":"A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could cause loading of unauthorized firmware images due to improper verification of the firmware signature. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)","published_at":"2022-07-13T21:11:02.182000Z","last_modified_at":null,"cvss_v3_score":5.9,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H","cvss_v3_severity":"MEDIUM","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-345"],"nvd_references":["https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-01_OPC_UA_X80_Advanced_RTU_Modicon_Communication_Modules+_Security_Notification.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":"2026-06-28T23:17:51.116061Z"},"effective_severity":"MEDIUM","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":"H","value_label":"High"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"N","value_label":"None"},{"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":"schneider-electric","vendor_name":"Schneider Electric","product_slug":"opc-ua-modicon-communication-module","product_name":"OPC UA Modicon Communication Module","version_start":"BMENUA0100","version_start_inclusive":true,"version_end":"V1.10","version_end_inclusive":false,"cpe23_uri":"cve5:schneider-electric:opc-ua-modicon-communication-module:BMENUA0100:V1.10"},{"vendor_slug":"schneider-electric","vendor_name":"Schneider Electric","product_slug":"x80-advanced-rtu-communication-module","product_name":"X80 advanced RTU Communication Module","version_start":"V2.01","version_start_inclusive":true,"version_end":"BMENOR2200H*","version_end_inclusive":false,"cpe23_uri":"cve5:schneider-electric:x80-advanced-rtu-communication-module:V2.01:BMENOR2200H*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-01_OPC_UA_X80_Advanced_RTU_Modicon_Communication_Modules+_Security_Notification.pdf","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2022-07-13T21:11:02.182000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:23:01.141755Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:23:01.141755Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:23:01.141755Z","label":"CVSS score revised","source":"cvelistv5"}]}