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                                CERT-Renater

                   Note d'Information No. 2016/VULN220
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DATE                : 20/05/2016

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running IBM Domino versions 9.0.x, 8.5.x.

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http://www.ibm.com/support/docview.wss?uid=swg21983328
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Security Bulletin: Vulnerability identified in IBM Domino Java Console
(CVE-2016-0304)

Document information

More support for:
IBM Domino
Security

Software version:
8.5, 8.5.1, 8.5.1.1, 8.5.1.5, 8.5.2, 8.5.2.4, 8.5.3, 8.5.3.6, 9.0,
9.0.1, 9.0.1.5

Operating system(s):
AIX, Linux, Windows

Reference #:
1983328

Modified date:
2016-05-18

Security Bulletin


Summary

IBM Domino has a vulnerability in Java Console Authentication
(CVE-2016-0304).

Vulnerability Details

CVEID: CVE-2016-0304

DESCRIPTION: IBM Domino could allow a remote attacker to bypass security
restrictions, caused by an error in the remote console when a certain
unsupported configuration involving UNC share path names is used. An
attacker could exploit this vulnerability to bypass the authentication
process and possibly execute arbitrary code with SYSTEM privileges. This
vulnerability is due to an incomplete fix for CVE-2011-0920.

     CVSS Base Score: 8.1
     CVSS Temporal Score: See
     https://exchange.xforce.ibmcloud.com/vulnerabilities/111417 for the
     current score
     CVSS Environmental Score*: Undefined
     CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)


Affected Products and Versions

IBM Domino 9.0.1 FP5 and earlier releases
IBM Domino 9.0 IF4 and earlier releases
IBM Domino 8.5.3 FP6 IF12 and earlier releases
IBM Domino 8.5.2 FP4 IF3 and earlier releases
IBM Domino 8.5.1 FP5 IF3 and earlier releases
IBM Domino 8.5 release


Remediation/Fixes

Product		Version		Fix Download Link
IBM Domino	901 FP6		http://www.ibm.com/support/docview.wss?uid=swg24037141
IBM Domino	853 FP6 IF13* 
http://www.ibm.com/support/docview.wss?uid=swg21663874

* NOTE : A fix is still in progress for W64 version of Domino 853 FP6 IF13

Customers who remain on the following releases may open a Service
Request with IBM Support and reference SPR KLYHA7MM3J for custom fixes.

     IBM Domino 901 FP5 IFs and earlier (all releases, all FPs, all IFs)
     IBM Domino 853 FP6 IF12 and earlier (all releases, all FPs, all IFs)


Workarounds and Mitigations

As an alternative to the Java Console and Controller, customers may use
the Domino Administrator Client for equivalent functionality.

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References
Complete CVSS v3 Guide
On-line Calculator v3

Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog


Acknowledgement

This vulnerability was reported to IBM by Jonas Vestberg, Sentor

*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the
impact of this vulnerability in their environments by accessing the
links in the Reference section of this Security Bulletin.


Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST),
the Common Vulnerability Scoring System (CVSS) is an "industry open
standard designed to convey vulnerability severity and help to
determine urgency and priority of response." IBM PROVIDES THE CVSS
SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR
POTENTIAL SECURITY VULNERABILITY.

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