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             AUSCERT External Security Bulletin Redistribution

                               ESB-2016.0989
             2016-04 Security Bulletin: Junos Space: Multiple
              Vulnerabilities in Junos Space (CVE-2016-1265)
                               19 April 2016

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

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

Product:           Junos Space
Publisher:         Juniper Networks
Operating System:  Juniper
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Access Privileged Data          -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Provide Misleading Information  -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2016-1265 CVE-2015-4749 CVE-2015-4748
                   CVE-2015-4000 CVE-2015-2808 CVE-2015-2659
                   CVE-2015-2625 CVE-2015-2613 CVE-2015-2601

Original Bulletin: 
   https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10727

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2016-04 Security Bulletin: Junos Space: Multiple Vulnerabilities in Junos
Space (CVE-2016-1265)

Security Advisories ID:		JSA10727
Last Updated:			13 Apr 2016
Version:			1.0

Product Affected:
This issue can affect any product or platform running Junos Space before
15.2R1.

Problem:

Multiple vulnerabilities have been addressed in Junos Space 15.2R1.

These include cross site scripting (XSS), default passwords, information leak
and command injection vulnerabilities. These vulnerabilities may potentially
allow a remote unauthenticated network based attacker with access to Junos
Space to execute arbitrary code on Junos Space or gain access to devices
managed by Junos Space. These vulnerabilities were found during internal
product testing. These issues have been assigned CVE-2016-1265.

Oracle Java runtime was upgraded to 1.7.0 update 85 (from 1.7.0 update 79)
which resolves:

CVE		CVSS v2 base score			Summary
CVE-2015-4748	7.6 (AV:N/AC:H/Au:N/C:C/I:C/A:C)	Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45; JRockit R28.3.6; and Java SE Embedded 7u75 and Embedded 8u33 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Security.
CVE-2015-2601	5.0 (AV:N/AC:L/Au:N/C:P/I:N/A:N)	Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, JRockit R28.3.6, and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality via vectors related to JCE.
CVE-2015-2613	5.0 (AV:N/AC:L/Au:N/C:P/I:N/A:N)	Unspecified vulnerability in Oracle Java SE 7u80 and 8u45, and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality via vectors related to JCE.
CVE-2015-2659	5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)	Unspecified vulnerability in Oracle Java SE 8u45 and Java SE Embedded 8u33 allows remote attackers to affect availability via unknown vectors related to Security.
CVE-2015-2808	4.3 (AV:N/AC:M/Au:N/C:P/I:N/A:N)	The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic that occasionally relies on keys affected by the Invariance Weakness, and then using a brute-force approach involving LSB values, aka the "Bar Mitzvah" issue.
CVE-2015-4000	4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)	The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the "Logjam" issue.
CVE-2015-4749	4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P)	Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45; JRockit R28.3.6; and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect availability via vectors related to JNDI.
CVE-2015-2625	2.6 (AV:N/AC:H/Au:N/C:P/I:N/A:N)	Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45; JRockit R28.3.6; and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality via vectors related to JSSE.


Juniper SIRT is not aware of any malicious exploitation of these
vulnerabilities.

Solution:
The following software releases have been updated to resolve this specific
issue: Junos Space 15.2R1 (released March 17, 2016) and all subsequent
releases.

This issues are being tracked as PR 1134808, 960740, 975433, 975434,
975459, 975460, 975514, 983937, 983943, 983944, 983948, 983953, 983956,
999051, 1114551 and are visible on the Customer Support website.

KB16765 - "In which releases are vulnerabilities fixed?" describes which
release vulnerabilities are fixed as per our End of Engineering and End
of Life support policies.


Workaround:

    Limit access to Junos Space from only trusted networks
    Use administrative jump boxes with no internet access and employ
    anti-scripting techniques.
    In addition to the recommendations listed above, it is good security
    practice to limit the exploitable attack surface of critical
    infrastructure networking equipment. Use access lists or firewall
    filters to limit access to the devices administrative interfaces only
    from trusted, administrative networks or hosts.


Implementation:
How to obtain fixed software:
Junos Space Maintenance Releases are available at http://support.juniper.net
from the "Download Software" links. If a Maintenance Release is not adequate
and access to Junos Space patches is needed, open a customer support case. A
JTAC engineer will review your request and respond, ensuring that you will be
provided with the most appropriate Patch Release for your specific situation.


Modification History:

2016-04-13: Initial publication

Related Links:

    KB 16446 "Common Vulnerability Scoring System (CVSS) and Juniper's
    Security Advisories."

    KB16613: Overview of the Juniper Networks SIRT Quarterly Security
    Bulletin Publication Process

    KB16765: In which releases are vulnerabilities fixed?

    KB16446: Common Vulnerability Scoring System (CVSS) and Juniper's
    Security Advisories

    Report a Vulnerability - How to Contact the Juniper Networks Security
    Incident Response Team

    CVE-2016-1265: Multiple vulnerabilities in Junos Space

CVSS Score:
6.8 (CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H)

Risk Level:
None

Risk Assessment:
Information for how Juniper Networks uses CVSS can be found at KB 16446
"Common Vulnerability Scoring System (CVSS) and Juniper's Security
Advisories."

Acknowledgements:

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