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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2411
   HPE Integrated Lights-Out 5 patches for the Ripple20 vulnerabilities
                               16 July 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           HPE iLO
Publisher:         Hewlett-Packard
Operating System:  Network Appliance
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-11914 CVE-2020-11912 CVE-2020-11911
                   CVE-2020-11907 CVE-2020-11906 CVE-2020-11900
                   CVE-2020-11898 CVE-2020-11896 

Reference:         ESB-2020.2090
                   ESB-2020.1991.2

Original Bulletin: 
   http://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay/?docId=hpesbhf04012en_us

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SECURITY BULLETIN
Document ID: hpesbhf04012en_us
Version: 1

HPESBHF04012 rev.1 - HPE Integrated Lights-Out 5 (iLO 5), Ripple20 Multiple
Vulnerabilities

NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.

Release Date: 2020-07-13
Last Updated: 2020-07-13

- -------------------------------------------------------------------------------

Potential Security Impact: Remote: Code Execution, Denial of Service (DoS),
Disclosure of Sensitive Information, Multiple Vulnerabilities

Source: Hewlett Packard Enterprise, HPE Product Security Response Team

VULNERABILITY SUMMARY

Multiple security vulnerabilities have been identified in Integrated Lights-Out
5 (iLO 5) firmware. The vulnerabilities could be remotely exploited to execute
code, cause denial of service, and expose sensitive information. HPE has
released updated firmware to mitigate these vulnerabilities.

Note: These vulnerabilities are collectively named Ripple20. iLO 5 is only
exposed to a portion of the Ripple20 vulnerabilities. HPE has modified the
reported Ripple20 CVSS scores and vectors to reflect product engineering's
vulnerability assessment.

References:

  * CVE-2020-11896
  * CVE-2020-11898
  * CVE-2020-11900
  * CVE-2020-11906
  * CVE-2020-11907
  * CVE-2020-11911
  * CVE-2020-11912
  * CVE-2020-11914

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

HPE Integrated Lights-Out 5 (iLO 5) for HPE Gen10 Servers - Prior to v2.18

BACKGROUND

HPE calculates CVSS using CVSS Version 3.1. If the score is provided from NIST,
we will display Version 2.0, 3.0, or 3.1 as provided from NVD.

  Reference             V3 Vector          V3 Base      V2 Vector      V2 Base
                                            Score                       Score

CVE-2020-11896 CVSS:3.1/AV:N/AC:L/PR:N/    8.2      (AV:N/AC:L/Au:N/   8.5
               UI:N/S:U/C:N/I:L/A:H                 C:N/I:P/A:C)

CVE-2020-11898 CVSS:3.1/AV:N/AC:L/PR:N/    7.5      (AV:N/AC:L/Au:N/   7.8
               UI:N/S:U/C:H/I:N/A:N                 C:C/I:N/A:N)

CVE-2020-11900 CVSS:3.1/AV:N/AC:L/PR:N/    10.0     (AV:N/AC:L/Au:N/   10.0
               UI:N/S:C/C:H/I:H/A:H                 C:C/I:C/A:C)

CVE-2020-11906 CVSS:3.1/AV:A/AC:H/PR:N/    6.4      (AV:A/AC:H/Au:N/   5.8
               UI:N/S:U/C:L/I:L/A:H                 C:P/I:P/A:C)

CVE-2020-11907 CVSS:3.1/AV:A/AC:H/PR:N/    5.9      (AV:A/AC:H/Au:N/   5.3
               UI:N/S:U/C:N/I:L/A:H                 C:N/I:P/A:C)

CVE-2020-11911 CVSS:3.1/AV:N/AC:H/PR:N/    3.7      (AV:N/AC:H/Au:N/   2.6
               UI:N/S:U/C:N/I:N/A:L                 C:N/I:N/A:P)

CVE-2020-11912 CVSS:3.1/AV:N/AC:H/PR:N/    3.7      (AV:N/AC:H/Au:N/   2.6
               UI:N/S:U/C:L/I:N/A:N                 C:P/I:N/A:N)

CVE-2020-11914 CVSS:3.1/AV:A/AC:H/PR:N/    3.1      (AV:A/AC:H/Au:N/   1.8
               UI:N/S:U/C:L/I:N/A:N                 C:P/I:N/A:N)

Information on CVSS is documented in HPE Customer Notice: HPSN-2008-002

HPE would like to thank JSOF security researchers Shlomi Oberman and Moshe Kol
for reporting these vulnerabilities to CERT. HPE would like to thank CERT for
reporting these vulnerabilities to security-alert@hpe.com.

RESOLUTION

HPE has released a firmware update and mitigation information to resolve the
vulnerabilities in Integrated Lights-Out 5 (iLO 5) for ProLiant Gen10 and
ProLiant Gen10 Plus servers.

Please visit the HPE Support Center to download the latest firmware:

  * HPE Integrated Lights-Out 5 (iLO 5) firmware v2.18 or later.

HISTORY
Version:1 (rev.1) - 13 July 2020 Initial release

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