ESB-2018.1124 - [Juniper] Steel-Belted Radius Carrier: Access confidential data - Remote/unauthenticated 2018-04-12

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1124
       Steel-Belted Radius (SBR) Carrier: Eclipse Jetty information
                 disclosure vulnerability (CVE-2015-2080)
                               12 April 2018

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

Product:           Steel-Belted Radius Carrier
Publisher:         Juniper Networks
Operating System:  Juniper
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2015-2080  

Reference:         ESB-2017.1771

Original Bulletin: 
   https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10849

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2018-04 Security Bulletin: Steel-Belted Radius (SBR) Carrier:
Eclipse Jetty information disclosure vulnerability (CVE-2015-2080)

Article ID:    JSA10849
Last Updated:  11 Apr 2018
Version:       2.0

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Product Affected:
This issue affects Steel-Belted Radius Carrier 8.2.0, 8.3.0, 8.4.1.
Problem:

The Eclipse Jetty server used in Juniper Networks Steel-Belted
Radius (SBR) Carrier is affected by an information leak
vulnerability that can be exploited by network based attackers.

Jetty is enabled by default. Jetty provides the WebGUI
functionality in SBR Carrier.

Affected releases of SBR Carrier are:

# 8.2.0 versions prior to 8.2.0-R18;
# 8.3.0 versions prior to 8.3.0-R11;
# 8.4.1 versions prior to 8.4.1-R5;

Juniper SIRT is not aware of any malicious exploitation of this
vulnerability.

This issue was discovered during an external security research.

This issue has been assigned CVE-2015-2080.

Solution:

The following software releases have been updated to resolve this
specific issue: 8.2.0-R18, 8.3.0-R11, 8.4.1-R5 and all subsequent
releases.

This issue is being tracked as 1330143 which is visible on the
Customer Support website.

Note: Juniper SIRT's policy is not to evaluate releases which are
beyond End of Engineering (EOE) or End of Life (EOL)

Workaround:

Jetty server can be disabled if functionalities like web based
administration and monitoring are not required.

Jetty server can be stopped by executing the following command:

$ cd /opt/JNPRsbr/radius/website/webserver/jetty/bin/
$ ./jetty.sh stop
Stopping webserver
Webserver stopped
Implementation:
Software Releases, patches and updates are available at https://
www.juniper.net/support/downloads/.
Modification History:
# 2018-04-11: Initial Publication.


CVSS Score: 7.5 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Risk Level: High
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."

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