CVE-2016-0800 SSLv2 Vulnerability in Multiple NetApp Products

Summary

Multiple NetApp products utilize the SSL protocol. The SSLv2 protocol is susceptible to a vulnerability which makes it easier for man-in-the-middle attackers to obtain plaintext data via a Bleichenbacher RSA padding-oracle attack, referred to as a DROWN (Decrypting RSA using Obsolete and Weakened eNcryption) attack. This advisory will be updated as additional information becomes available.

Impact

Exploitation of this vulnerability may lead to unauthorized disclosure of information.

Vulnerability Scoring Details

CVE Score Vector
CVE-2016-0800 6.6 (MEDIUM) AV:N/AC:M/Au:N/C:C/I:P/A:N/E:U/RL:U/RC:C

Exploitation and Public Announcements

NetApp is not aware of public discussion regarding this vulnerability.

References

Affected Products

  • Clustered Data ONTAP
  • Clustered Data ONTAP Antivirus Connector
  • Data ONTAP operating in 7-Mode
  • FAS/V-Series Storage Replication Adapter for Clustered Data ONTAP
  • Fibre Channel Switch (Cisco MDS)
  • Fibre Channel Switch (Cisco Nexus)
  • Fibre Channel Switch (Cisco)
  • MetroCluster Tiebreaker for clustered Data ONTAP
  • NetApp AltaVault
  • NetApp Manageability SDK
  • NetApp VASA Provider for Clustered Data ONTAP
  • OnCommand Plug-in for Microsoft
  • OnCommand Report
  • OnCommand Shift
  • OnCommand Unified Manager for 7-mode (core package)
  • OnCommand Workflow Automation
  • Open Systems SnapVault Agent
  • Perfstat
  • RBAC User Creator for Data ONTAP
  • Snap Creator Framework
  • SnapDrive for Unix
  • SnapDrive for Windows

Products Under Investigation

  • FAS/V-Series Storage Replication Adapter for 7-Mode Data ONTAP
  • NetApp Host Agent
  • NetApp SMI-S Provider
  • SnapProtect

Products Not Affected

  • 7-Mode Transition Tool
  • ATTO FibreBridge
  • AutoSupport, MySupport,support.netapp.com
  • Brocade Fabric Operating System Firmware
  • Brocade Network Advisor Software
  • Brocade Network Operating System Firmware
  • Cluster Network Switch (Cisco Nexus 5596UP/5596T)
  • Cluster Network Switch (NetApp CN1610)
  • Data Migration Appliance DTA2800 (DTA Firmware)
  • Data Migration Appliance DTA2800 (DTA Manager)
  • Data Migration Appliance DTA2800 (DTA Remote CLI)
  • Data Migration Appliance DTA2800 (Space Reclamation Utility)
  • Data ONTAP Edge
  • Data ONTAP PowerShell Toolkit
  • E-Series SANtricity Management Plug-ins (Microsoft SQL Server (SSMS))
  • E-Series SANtricity Management Plug-ins (Microsoft System Center (SCOM))
  • E-Series SANtricity Management Plug-ins (Oracle EM)
  • E-Series SANtricity Management Plug-ins (VMware SRA)
  • E-Series SANtricity Management Plug-ins (VMware VASA (Windows))
  • E-Series SANtricity Management Plug-ins (VMware vCenter (Linux))
  • E-Series SANtricity Management Plug-ins (VMware vCenter (Windows))
  • E-Series SANtricity OS Controller Software 8.x
  • E-Series SANtricity Storage Manager
  • E-Series SANtricity Web Services (REST API)
  • FAS/AFF System Firmware (BIOS)
  • Host Utilities - SAN for ESX
  • Host Utilities - SAN for Unix and Linux
  • Host Utilities - SAN for Windows
  • Multipath I/O (Data ONTAP DSM for Windows MPIO)
  • NetApp NFS Plug-in for VMware VAAI
  • NetApp Plug-in for Symantec NetBackup
  • NetApp SANtricity SMI-S Provider
  • NetApp Storage Encryption
  • OnCommand API Services
  • OnCommand Balance
  • OnCommand Cloud Manager
  • OnCommand Insight
  • OnCommand Performance Manager (Unified Manager Performance Pkg)
  • OnCommand System Manager
  • OnCommand Unified Manager for Clustered Data ONTAP
  • RAID Controller CTS2600 Legacy Engenio
  • Single Mailbox Recovery
  • SnapCenter Server
  • SnapManager for Exchange
  • SnapManager for Hyper-V
  • SnapManager for MS SQL
  • SnapManager for Oracle
  • SnapManager for SAP
  • SnapManager for Sharepoint
  • Storage Services Connector
  • StorageGRID
  • StorageGRID Webscale
  • System Setup
  • Virtual Storage Console for VMware vSphere

Software Versions and Fixes

NetApp's currently available patches are listed below.


Product First Fixed in Release
SnapDrive for Windows http://mysupport.netapp.com/NOW/download/software/snapdrive_win/7.1.4/
Fibre Channel Switch (Cisco MDS) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl
Fibre Channel Switch (Cisco Nexus) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl
Perfstat
Customers concerned with the DROWN vulnerability should upgrade their version of OpenSSL on any Linux/Mac/Windows perfstat hosts following these guidelines: https://www.openssl.org/blog/blog/2016/03/01/an-openssl-users-guide-to-drown/ Additionally, ensure SSLv2 is disabled on any servers (OpenSSL 1.0.1s and 1.0.2g disables SSLv2 by default) and upgrade ONTAP release to >= 9.0 or disable SSLv2.
SnapDrive for Unix https://mysupport.netapp.com/NOW/download/software/snapdrive_redhatlinux/5.3.1/download.shtml
https://mysupport.netapp.com/NOW/download/software/snapdrive_aix/5.3.1/download.shtml
https://mysupport.netapp.com/NOW/download/software/snapdrive_sol/5.3.1/download.shtml
https://mysupport.netapp.com/NOW/download/software/snapdrive_solx86/5.3.1/download.shtml
FAS/V-Series Storage Replication Adapter for Clustered Data ONTAP https://mysupport.netapp.com/NOW/download/software/sra_cmode/4.0/
Fibre Channel Switch (Cisco) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl
MetroCluster Tiebreaker for clustered Data ONTAP http://mysupport.netapp.com/NOW/download/software/metrocluster_tiebreaker/1.2/
Clustered Data ONTAP http://mysupport.netapp.com/NOW/download/software/ontap/9.0/
Snap Creator Framework https://mysupport.netapp.com/NOW/download/software/snapcreator_framework/4.3P1/
RBAC User Creator for Data ONTAP RBAC User Creator for Data ONTAP has no plans to address this vulnerability.
Data ONTAP operating in 7-Mode
Enable TLS then disable SSLv2 and v3 in ONTAP using the KB listed in the Workarounds section.
Open Systems SnapVault Agent https://support.netapp.com/NOW/download/software/snapvault_oss/win2003/3.0.1P8
https://support.netapp.com/NOW/download/software/snapvault_oss/win2008/3.0.1P8
https://support.netapp.com/NOW/download/software/snapvault_oss/linux/3.0.1P8
https://support.netapp.com/NOW/download/software/snapvault_oss/solx86/3.0.1P8
https://support.netapp.com/NOW/download/software/snapvault_oss/sol/3.0.1P8
Clustered Data ONTAP Antivirus Connector http://mysupport.netapp.com/NOW/download/software/ontap_av_connector/1.0.3/
NetApp AltaVault http://mysupport.netapp.com/NOW/download/software/altavault_virtualapp/4.2.1/
OnCommand Report OnCommand Report has no plans to address this vulnerability. See the EOA announcement for more information.
NetApp Manageability SDK
Users dynamically linking to C/C++ libraries of the NMSDK can upgrade to OpenSSL 1.0.2g by following the NMSDK help documentation. Static C/C++ library users will need a patched version of NMSDK containing the upgraded version of OpenSSL (1.0.2g). Perl, Python and Ruby library users need to upgrade the OpenSSL installed on their client system to OpenSSL 1.0.2g.
OnCommand Workflow Automation http://mysupport.netapp.com/NOW/download/software/ocwfa/4.0/
http://mysupport.netapp.com/NOW/download/software/ocwfa_linux/4.0/

Workarounds

Where possible, disable SSL v3.0 and use TLSv1.0 or above. SSLv2 is not a recommended workaround.

Obtaining Software Fixes

Software fixes will be made available through the NetApp Support website in the Software Download section.

https://mysupport.netapp.com/NOW/cgi-bin/software/

Customers who do not have access to the Support website should contact Technical Support at the number below to obtain the patches.

Contact Information

Check http://mysupport.netapp.com for further updates.
For questions, contact NetApp at:

Technical Support
mysupport.netapp.com
1 888 4 NETAPP (1 888 463 8277) (U.S. and Canada)
+00 800 44 638277 (EMEA/Europe)
+800 800 80 800 (Asia/Pacific)

Status of This Notice

Interim.

NetApp will continue to update this advisory as additional information becomes available.

This advisory should be considered the single source of current, up-to-date, authorized and accurate information from NetApp.

This advisory is posted at the following link:
https://security.netapp.com/advisory/NTAP-20160301-0001

Revision History

Revision # Date Comments
1.0 20160301 Initial Public Release
2.0 20160302 Data ONTAP PowerShell Toolkit, NetApp Plug-in for Symantec NetBackup, OnCommand Performance Manager (Unified Manager Performance Pkg) & OnCommand Unified Manager for Clustered Data ONTAP (6.x) added to Products Not Affected
3.0 20160303 Data ONTAP operating in 7-Mode, NetApp Manageability SDK, SnapDrive for Windows & SnapCenter Plug-in for Microsoft SQL Server moved to Affected Products; E-Series/EF-Series SANtricity Management Plug-ins (VMware VASA (Windows)), E-Series/EF-Series SANtricity Management Plug-ins (VMware vCenter (Linux)), E-Series/EF-Series SANtricity Management Plug-ins (VMware vCenter (Windows)), E-Series/EF-Series SANtricity Management Plug-ins (WebServices), E-Series/EF-Series SANtricity Storage Manager, OnCommand API Services, OnCommand Balance, OnCommand Cloud Manager & OnCommand System Manager, & Storage Management Initiative Specification (SMI-S) Providers for E-Series moved to Products Not Affected
4.0 20160304 AutoSupport, MySupport, support.netapp.com moved to Products Not Affected
5.0 20160307 NetApp AltaVault, Clustered Data ONTAP moved to Affected Products
6.0 20160308 OnCommand Workflow Automation moved to Affected Products
7.0 20160309 SnapDrive for Unix moved to Affected Products; SnapManager for SAP, SnapManager for Oracle, SnapCenter Server, Virtual Storage Console for VMware vSphere, System Setup, OnCommand Insight, Data ONTAP Edge moved to Products Not Affected
8.0 20160310 Cluster Network/Management Switches (Cisco) moved to Products Not Affected
9.0 20160315 Cluster Network/Management Switches (NetApp) moved to Products Not Affected
10.0 20160419 Snap Creator Framework & Clustered Data ONTAP Antivirus Connector moved to Affected Products
11.0 20160426 7-Mode Transition Tool moved to Products Not Affected
12.0 20160601 Brocade Fabric Operating System Firmware, Fibre Channel Switch (NetApp) moved to Products Not Affected
13.0 20160628 Snap Creator Framework added to Software Versions and Fixes
14.0 20160726 Perfstat, SnapManager for Sharepoint moved to Affected Products; OnCommand Report added to Software Versions and Fixes
15.0 20160811 OnCommand Workflow Automation, NetApp AltaVault added to Software Versions and Fixes; SnapCenter Plug-in for Windows moved to Products Not Affected; NetApp VASA Provider for Clustered Data ONTAP moved to Affected Products
16.0 20160816 MetroCluster Tiebreaker for clustered Data ONTAP added to Software Versions and Fixes
17.0 20160831 Clustered Data ONTAP Antivirus Connector & NetApp Host Agent added to Software Versions and Fixes
18.0 20161006 SnapManager for Sharepoint moved to Products Not Affected after further evaluation as the vulnerability exists in other dependent software.
19.0 20161025 SnapDrive for Unix added to Software Versions and Fixes
20.0 20161108 Config Advisor, Data ONTAP PowerShell Toolkit, RBAC User Creator for Data ONTAP removed due to being Toolchest products that are supported in the communities
21.0 20161117 OnCommand Unified Manager Core Package (5.x) moved to Affected Products, after further investigation SnapCenter Plug-in for Microsoft SQL Server was moved from Affected Products to Products Not Affected
22.0 20161118 SnapDrive for Windows added to Software Versions and Fixes
23.0 20161206 FAS/V-Series Storage Replication Adapter for Clustered Data ONTAP and OnCommand Shift moved to Affected Products
24.0 20170214 Open Systems SnapVault Agent moved to Affected Products, SnapCenter Plug-in for Microsoft SQL Server and SnapCenter Plug-in for Windows removed as they are now bundled with SnapCenter Server
25.0 20170228 Clustered Data ONTAP and Open Systems SnapVault Agent added to Software Versions and Fixes
26.0 20171109 Workarounds section updated, FAS/V-Series Storage Replication Adapter for Clustered Data ONTAP added to Software Versions and Fixes, Cisco Fibre Channel Switch link updated

This document is provided solely for informational purposes. All information is based upon NetApp’s current knowledge and understanding of the hardware and software products tested by NetApp, and the methodology and assumptions used by NetApp. NetApp is not responsible for any errors or omissions that may be contained herein, and no warranty, representation, or other legal commitment or obligation is being provided by NetApp. © 2017 NetApp, Inc. All rights reserved. No portions of this document may be reproduced without prior written consent of NetApp, Inc.