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HPESBST03861 rev.2 - HPE 3PAR Service Processor (SP), Multiple Local and Remote Vulnerabilities

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: hpesbst03861en_us

Version: 1

HPESBST03861 rev.2 - HPE 3PAR Service Processor (SP), Multiple Local and Remote Vulnerabilities
NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.

Release Date: 2018-09-19

Last Updated: 2018-08-11


Potential Security Impact: Local: Directory Traversal, Disclosure of Privileged Information; Remote: Access Restriction Bypass, Code Execution, Cross-Site Request Forgery (CSRF)

Source: Hewlett Packard Enterprise, HPE Product Security Response Team

VULNERABILITY SUMMARY

Several security vulnerabilities have been identified in 3PAR Service Processor (SP), prior to SP-4.4.0.GA-110(MU7) - only SP 4.x versions, none of the SP 5.x releases are impacted. The vulnerabilities may be locally exploited to allow directory traversal, disclosure of privileged information, and remotely exploited to allow access restriction bypass, code execution, and cross site request forgery.

Note: This vulnerability impacts both physical and virtual 3PAR Service Processor.

References:
  • CVE-2018-7095 - access restriction bypass
  • CVE-2018-7096 - remote code execution
  • CVE-2018-7097 - cross site request forgery
  • CVE-2018-7098 - local directory traversal
  • CVE-2018-7099 - local disclosure of privileged information

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

HPE 3PAR Service Processors - Prior to SP-4.4.0.GA-110(MU7) - - HPE 3PAR Service Processors - Prior to SP-4.4.0.GA-110(MU7) - Only SP 4.x versions. None of the SP 5.x releases are impacted by these issues

BACKGROUND

CVSS Version 3.0 and Version 2.0 Base Metrics
Reference
V3 Vector
V3 Base Score
V2 Vector
V2 Base Score
CVE-2018-7095
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
8.0
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
6.8
CVE-2018-7096
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
7.5
CVE-2018-7097
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
6.3
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
6.8
CVE-2018-7098
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
5.9
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
4.6
CVE-2018-7099
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.4
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
7.2
Information on CVSS is documented in HPE Customer Notice: HPSN-2008-002

HPE acknowledges Matthijs Koot of Secura for reporting this issue to security-alert@hpe.com. HPE acknowledges Bjoern Brixner of T Systems International GMBH for reporting these vulnerabilities to HPE.

RESOLUTION

HPE has evaluated the impact of these vulnerabilities that have been identified in all HPE 3PAR Service Processor versions prior to SP-4.4.0.GA-110(MU7). HPE has supplied the following SP release which mitigate any potential impact of the identified vulnerabilities.

  • SP-4.4.0.GA-110(MU7) (or subsequent release)

    • Note: Change the below passwords on the accounts after first applying SP 4.4.0.GA-110 MU7 to remediate the security issue.
    • Note: the update requires 3PAR OS upgrade to 3.2.2MU4 or OS 3.2.2MU6 (or subsequent).
  • These are the mandatory configuration steps to be followed to mitigate the local disclosure of privileged information in the HPE 3PAR Service Processor:

    Each of these 4 accounts (setupusr, spvar, 3parcust, cpmaint) should be managed from the menu to change the default passwords as supplied from initial setup.

    • Change setupusr, spvar, 3parcust, cpmaint using the below example steps.

    Step 1: Role required: 3parcust

    SSH into the SP IP address and enter 3parcust as user and the password for it to login.

    Step 2: From the SP menu, type

    =1.14.1 Enter

    The output is as follows.

    Known users

    1 ==> setupusr
    2 ==> spvar
    3 ==> 3parcust
    4 ==> cpmaint

    0 ==> Abort Operation


    **Step 3**: Please select a user to operate on.

    For each user account, select that account from the menu and change the password.

  • For questions, please contact HPE Support.

HISTORY
  • Version:1 (rev.1) - 10 August 2018 Initial release
  • Version:2 (rev.2) - 19 September 2018 Added Note to change passwords after updating to 4.4 MU7, clarified does not impact SP 5.x

Third Party Security Patches: Third party security patches that are to be installed on systems running Hewlett Packard Enterprise (HPE) software products should be applied in accordance with the customer's patch management policy.

Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HPE Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hpe.com.

Report: To report a potential security vulnerability for any HPE supported product:

Subscribe: To initiate a subscription to receive future HPE Security Bulletin alerts via Email: http://www.hpe.com/support/Subscriber_Choice

Security Bulletin Archive: A list of recently released Security Bulletins is available here: http://www.hpe.com/support/Security_Bulletin_Archive

Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB.

3C = 3COM
3P = 3rd Party Software
GN = HP General Software
HF = HP Hardware and Firmware
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PV = ProCurve
ST = Storage Software
UX = HP-UX

©Copyright 2018 Hewlett Packard Enterprise Development LP
Hewlett Packard Enterprise Development shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HPE nor its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett Packard Enterprise Development and the names of Hewlett Packard Enterprise Development products referenced herein are trademarks of Hewlett Packard Enterprise Development in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.

Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. may have older product names and model numbers that differ from current models.

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Document title: HPESBST03861 rev.2 - HPE 3PAR Service Processor (SP), Multiple Local and Remote Vulnerabilities
Document ID: emr_na-hpesbst03861en_us-2
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