{"status":"success","advisory":{"_id":"683547235b16347a91c39d49","kb_acknowledgements":null,"kb_affected_list":[],"kb_bad_data":false,"kb_cve":["CVE-2018-5407"],"kb_exploitation":"Public","kb_fixes":[],"kb_impact":"Successful exploitation of this vulnerability could lead to unauthorized disclosure of sensitive information.","kb_internal_notes":[{"burt":"1201510","jira":"","product":"Active IQ Unified Manager (formerly OnCommand Unified Manager) for VMware vSphere 9.5 and above"},{"burt":"1201503","jira":"","product":"Clustered Data ONTAP"},{"burt":"1201521","jira":"","product":"Data ONTAP operating in 7-Mode"},{"burt":"1201505","jira":"","product":"E-Series SANtricity OS Controller Software 11.x"},{"burt":"1201504","jira":"","product":"E-Series SANtricity OS Controller Software 8.x"},{"burt":"1201501","jira":"","product":"FAS/AFF BIOS"},{"burt":"1201508","jira":"","product":"NetApp Cloud Backup (formerly AltaVault)"},{"burt":"","jira":"","product":"NetApp Element System Firmware"},{"burt":"","jira":"","product":"NetApp HCI Compute Node (Bootstrap OS)"},{"burt":"","jira":"","product":"NetApp HCI Compute Node BIOS"},{"burt":"","jira":"","product":"NetApp HCI Storage Nodes"},{"burt":"","jira":"","product":"NetApp SolidFire & HCI Management Node"},{"burt":"","jira":"","product":"NetApp SolidFire & HCI Storage Node (Element Software)"},{"burt":"1201507","jira":"","product":"NetApp SteelStore Cloud Integrated Storage"},{"burt":"1201509","jira":"","product":"NetApp VASA Provider for Clustered Data ONTAP 7.2 and above"},{"burt":"1201511","jira":"","product":"ONTAP Select Deploy administration utility"},{"burt":"1201506","jira":"","product":"Storage Replication Adapter for Clustered Data ONTAP for VMware vSphere 7.2 and above"},{"burt":"1201513","jira":"","product":"StorageGRID (formerly StorageGRID Webscale)"},{"burt":"1201512","jira":"","product":"StorageGRID9 (9.x and prior)"},{"burt":"1201514","jira":"","product":"Virtual Storage Console for VMware vSphere 7.2 and above"}],"kb_investigating_list":[],"kb_num":"9010000","kb_ref":["https://eprint.iacr.org/2018/1060.pdf"],"kb_rev_history":[{"comment":"Initial Public Release","date":"20181126","version":"1.0"},{"comment":"E-Series SANtricity OS Controller Software 8.x and E-Series SANtricity OS Controller Software 11.x moved to Products Not Affected","date":"20181129","version":"2.0"},{"comment":"FAS/AFF System Firmware moved to Products Not Affected","date":"20181207","version":"3.0"},{"comment":"Data ONTAP operating in 7-Mode moved to Products Not Affected, Final status","date":"20190411","version":"4.0"}],"kb_revised_list":[],"kb_scoring":{"CVE-2018-5407":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},"kb_scoring_calc":[{"cve_id":"CVE-2018-5407","range":"MEDIUM","score":4.7,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"}],"kb_status":"Final","kb_summary":"Processors which implement Simultaneous Multithreading (SMT) are susceptible to a Side-Channel Information Disclosure vulnerability referred to as PortSmash. This vulnerability allows an attacker to use port contention on SMT architectures to exfiltrate sensitive information from another thread executing simultaneously on a single processor core.","kb_title":"CVE-2018-5407 Simultaneous Multithreading Side-Channel Information Disclosure Vulnerability in NetApp Products","kb_unaffected_list":["7-Mode Transition Tool","ATTO FibreBridge","Active IQ Unified Manager (formerly OnCommand Unified Manager) for Linux 7.3 and above","Active IQ Unified Manager (formerly OnCommand Unified Manager) for VMware vSphere 9.5 and above","Active IQ Unified Manager (formerly OnCommand Unified Manager) for Windows 7.3 and above","Brocade Fabric Operating System Firmware","Brocade Network Advisor Software","Clustered Data ONTAP","Clustered Data ONTAP Antivirus Connector","Data ONTAP operating in 7-Mode","E-Series SANtricity Management Plug-ins (VMware vCenter)","E-Series SANtricity OS Controller Software 11.x","E-Series SANtricity OS Controller Software 8.x","E-Series SANtricity Storage Manager","E-Series SANtricity Web Services (REST API) for Web Services Proxy","Element Plug-in for vCenter Server","FAS/AFF BIOS","FAS/AFF Baseboard Management Controller (BMC)","Host Utilities - SAN for Linux","Host Utilities - SAN for Windows","MetroCluster Tiebreaker for clustered Data ONTAP","NetApp Cloud Backup (formerly AltaVault)","NetApp Cloud Backup OST Plug-in (formerly AltaVault OST Plug-in)","NetApp Converged Systems Advisor Agent","NetApp Element System Firmware","NetApp HCI Compute Node (Bootstrap OS)","NetApp HCI Compute Node BIOS","NetApp HCI Storage Nodes","NetApp Manageability SDK","NetApp NFS Plug-in for VMware VAAI","NetApp Plug-in for Symantec NetBackup","NetApp SANtricity Cloud Connector","NetApp SANtricity SMI-S Provider","NetApp SMI-S Provider","NetApp Service Level Manager","NetApp SolidFire & HCI Management Node","NetApp SolidFire & HCI Storage Node (Element Software)","NetApp SteelStore Cloud Integrated Storage","NetApp Storage Encryption","NetApp VASA Provider for Clustered Data ONTAP 7.2 and above","ONTAP Select Deploy administration utility","OnCommand API Services","OnCommand Cloud Manager","OnCommand Insight","OnCommand System Manager 9.x","OnCommand Unified Manager for 7-Mode (core package) ","OnCommand Workflow Automation","Open Systems SnapVault Agent","RAID Controller CTS2600 Legacy Engenio","SAS Firmware","Service Processor","Single Mailbox Recovery","Snap Creator Framework","SnapCenter","SnapDrive for Unix","SnapDrive for Windows","SnapManager for Exchange","SnapManager for Hyper-V","SnapManager for MS SQL","SnapManager for Oracle","SnapManager for SAP","SnapManager for Sharepoint","Storage Replication Adapter for Clustered Data ONTAP for VMware vSphere 7.2 and above","Storage Replication Adapter for Clustered Data ONTAP for Windows 7.2 and above","Storage Services Connector","StorageGRID (formerly StorageGRID Webscale)","StorageGRID Baseboard Management Controller (BMC)","StorageGRID Webscale NAS Bridge","StorageGRID9 (9.x and prior)","System Setup","Virtual Storage Console for VMware vSphere 7.2 and above"],"kb_workarounds":"None at this time.","ntap_advisory_id":"NTAP-20181126-0001","adv_id":"ntap-20181126-0001","published_date":"2018-11-26T00:00:00","updated_date":"2019-04-11T00:00:00","inserted_date":"2025-05-27T05:01:23.814000","modified_date":null}}