{"api_version":"v1","generated_at":"2026-10-10T08:45:00+00:00","product":{"cve_count":1,"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-publisher-not-identified-modicon-managed-switch-mcsesm-and-mcsesp-v8-21-and-prior-cdd9f42713ab","lifecycle_state":"evidence_gap","linked_lifecycle_url":null,"name":"Modicon Managed Switch MCSESM* and MCSESP* V8.21 and prior","next_cursor":null,"observations":[{"affected":"Modicon Managed Switch MCSESM* and MCSESP* V8.21 and prior","affected_versions_present":true,"cve_id":"CVE-2021-22731","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-22731","fixed":"Version 8.22 of the Modicon Managed Switch products includes a fix for this vulnerability and is available for download here: The upgrade procedure is detailed in the MCSESM, MCSESM-E Managed Switch User Manual Configuration available below, is also applicable for MCSESP references. It is important to note that the upgrade procedure must be applied twice with the same version to prevent rollback. User Manual Configuration: https://download.schneider\u0002electric.com/files?p_Doc_Ref=QGH59056 Customers should use appropriate patching methodologies when applying these patches to their systems. We strongly recommend the use of back-ups and evaluating the impact of these patches in a Test and Development environment or on an offline infrastructure. Contact Schneider Electric's Customer Care Center if you need assistance removing a patch.","last_modified":"2024-08-03T18:51:06.977Z","patch_url":"https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2021-130-01_Modicon_Managed_Switch_Security_Notification.pdf","primary_source":"","published":"2021-05-26T19:19:23.000Z"}],"source_generated_at":"2026-10-10T06:21:41.304Z","vendor":"Publisher not identified"}}