{"api_version":"v1","generated_at":"2026-10-09T01:10:00+00:00","product":{"cve_count":5,"evidence_gap_note":"This identity is present in BlackTree CVE records, but no product-specific publisher support or retirement history is currently registered in Lifecycle.","id":"security:cve-siemens-simatic-mv540-h-a0a42fdb79c8","lifecycle_state":"evidence_gap","linked_lifecycle_url":null,"name":"SIMATIC MV540 H","next_cursor":null,"observations":[{"affected":"All versions < V3.3.4","affected_versions_present":true,"cve_id":"CVE-2023-36521","cve_url":"https://cve.blacktree.nl/cve/CVE-2023-36521","fixed":"Update to V3.3.4 or later version","last_modified":"2024-11-21T14:09:57.839Z","patch_url":"https://cert-portal.siemens.com/productcert/html/ssa-561322.html","primary_source":"","published":"2023-07-11T09:07:13.637Z"},{"affected":"All versions < V3.3.4","affected_versions_present":true,"cve_id":"CVE-2023-35921","cve_url":"https://cve.blacktree.nl/cve/CVE-2023-35921","fixed":"Update to V3.3.4 or later version","last_modified":"2024-11-13T14:28:33.242Z","patch_url":"https://cert-portal.siemens.com/productcert/html/ssa-561322.html","primary_source":"","published":"2023-07-11T09:07:09.314Z"},{"affected":"All versions < V3.3.4","affected_versions_present":true,"cve_id":"CVE-2023-35920","cve_url":"https://cve.blacktree.nl/cve/CVE-2023-35920","fixed":"Update to V3.3.4 or later version","last_modified":"2024-11-12T16:53:53.862Z","patch_url":"https://cert-portal.siemens.com/productcert/html/ssa-561322.html","primary_source":"","published":"2023-07-11T09:07:08.275Z"},{"affected":"All versions < V3.3","affected_versions_present":true,"cve_id":"CVE-2022-33138","cve_url":"https://cve.blacktree.nl/cve/CVE-2022-33138","fixed":"An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.","last_modified":"2024-08-03T08:01:19.531Z","patch_url":"https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf","primary_source":"","published":"2022-07-12T10:06:46.000Z"},{"affected":"All versions < V3.3","affected_versions_present":true,"cve_id":"CVE-2022-33137","cve_url":"https://cve.blacktree.nl/cve/CVE-2022-33137","fixed":"An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.","last_modified":"2024-08-03T08:01:19.904Z","patch_url":"https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf","primary_source":"","published":"2022-07-12T10:06:44.000Z"}],"source_generated_at":"2026-10-08T06:18:52.353Z","vendor":"Siemens"}}