{"cve":{"cve_id":"CVE-2026-40852","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":0.0037,"epss_percentile":0.2867,"epss_as_of":"2026-06-23","description":"A highly authenticated attacker can alter the config generator injecting a payload into future created configurations. The device is not correctly checking this configuration value before passing it to an system execute leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","published_at":"2026-05-27T08:06:36.875000Z","last_modified_at":null,"cvss_v3_score":7.2,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:H/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":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-78"],"nvd_references":["https://www.certvde.com/en/advisories/VDE-2026-054/"],"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":"2026-06-28T23:30:13.586728Z"},"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":"L","value_label":"Low"},{"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":"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":"helmholz","vendor_name":"Helmholz","product_slug":"rex100","product_name":"REX100","version_start":"0.0.0","version_start_inclusive":true,"version_end":"3.0.2","version_end_inclusive":true,"cpe23_uri":"cve5:helmholz:rex100:0.0.0:3.0.2"},{"vendor_slug":"helmholz","vendor_name":"Helmholz","product_slug":"rex100","product_name":"REX100","version_start":"3.0.2","version_start_inclusive":true,"version_end":"3.0.2","version_end_inclusive":true,"cpe23_uri":"cve5:helmholz:rex100:3.0.2:3.0.2"},{"vendor_slug":"helmholz","vendor_name":"Helmholz","product_slug":"rex200-250","product_name":"REX200/250","version_start":"0.0.0","version_start_inclusive":true,"version_end":"8.4.4","version_end_inclusive":true,"cpe23_uri":"cve5:helmholz:rex200-250:0.0.0:8.4.4"},{"vendor_slug":"helmholz","vendor_name":"Helmholz","product_slug":"rex200-250","product_name":"REX200/250","version_start":"8.4.4","version_start_inclusive":true,"version_end":"8.4.4","version_end_inclusive":true,"cpe23_uri":"cve5:helmholz:rex200-250:8.4.4:8.4.4"},{"vendor_slug":"mb-connect-line","vendor_name":"MB connect line","product_slug":"mbnet-mbnet.rokey","product_name":"mbNET/mbNET.rokey","version_start":"0.0.0","version_start_inclusive":true,"version_end":"8.4.4","version_end_inclusive":true,"cpe23_uri":"cve5:mb-connect-line:mbnet-mbnet.rokey:0.0.0:8.4.4"},{"vendor_slug":"mb-connect-line","vendor_name":"MB connect line","product_slug":"mbnet-mbnet.rokey","product_name":"mbNET/mbNET.rokey","version_start":"8.4.4","version_start_inclusive":true,"version_end":"8.4.4","version_end_inclusive":true,"cpe23_uri":"cve5:mb-connect-line:mbnet-mbnet.rokey:8.4.4:8.4.4"},{"vendor_slug":"mb-connect-line","vendor_name":"MB connect line","product_slug":"mbnet.mini","product_name":"mbNET.mini","version_start":"0.0.0","version_start_inclusive":true,"version_end":"3.0.2","version_end_inclusive":true,"cpe23_uri":"cve5:mb-connect-line:mbnet.mini:0.0.0:3.0.2"},{"vendor_slug":"mb-connect-line","vendor_name":"MB connect line","product_slug":"mbnet.mini","product_name":"mbNET.mini","version_start":"3.0.2","version_start_inclusive":true,"version_end":"3.0.2","version_end_inclusive":true,"cpe23_uri":"cve5:mb-connect-line:mbnet.mini:3.0.2:3.0.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.certvde.com/en/advisories/VDE-2026-054/","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-05-27T08:06:36.875000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:53:54.482027Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:53:54.482027Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:53:54.482027Z","label":"CVSS score revised","source":"cvelistv5"}]}