ESB-2018.0696 - [Win] IBM Notes: Multiple vulnerabilities 2018-03-09

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.0696
            Security Bulletin: IBM Notes Remote Code Execution
                       Vulnerability (CVE-2018-1435)
                               9 March 2018

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

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

Product:           IBM Notes
Publisher:         IBM
Operating System:  Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account
                   Denial of Service               -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1437 CVE-2018-1435 

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22014198
   http://www.ibm.com/support/docview.wss?uid=swg22014201

Comment: This bulletin contains two (2) IBM security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: IBM Notes Remote Code Execution Vulnerability
(CVE-2018-1435)

Document information

More support for: IBM Notes

Software version: 8.5, 8.5.0.2, 8.5.1, 8.5.1.5, 8.5.2, 8.5.2.4, 8.5.3,
8.5.3.6, 9.0, 9.0.1, 9.0.1.9

Operating system(s): Windows

Reference #: 2014198

Modified date: 08 March 2018

Security Bulletin

Summary

IBM Notes on Windows is vulnerable to a DLL hijacking attack which could
result in code execution.

Vulnerability Details

CVEID: CVE-2018-1435
DESCRIPTION: IBM Notes is vulnerable to a DLL hijacking attack. A remote
attacker could trick a user to double click a malicious executable in an
attacker-controlled directory, which could result in code execution.
CVSS Base Score: 7.8
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/139563 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Affected Products and Versions

IBM Notes 9.0.1 to 9.0.1 FP10 IF1
IBM Notes 9.0 to 9.0 IF4
IBM Notes 8.5.3 to 8.5.3 FP6 IF15
IBM Notes 8.5.2 to 8.5.2 FP4 IF3
IBM Notes 8.5.1. to 8.5.1 FP5 IF3
IBM Notes 8.5 release

Remediation/Fixes

+---------+-------+-----------------------------------------------------------+
|Product  |Version|Link                                                       |
+---------+-------+-----------------------------------------------------------+
|IBM Notes|9.0.1  |http://www.ibm.com/support/fixcentral/quickorder?product=  |
|Standard |FP10IF2|ibm%2FLotus%2FLotus+Notes&fixids=                          |
|         |       |Notes_901FP10IF2_W32_Standard&source=SAR                   |
+---------+-------+-----------------------------------------------------------+
|IBM Notes|9.0.1  |http://www.ibm.com/support/fixcentral/quickorder?product=  |
|Basic    |FP10IF2|ibm%2FLotus%2FLotus+Notes&fixids=Notes_901FP10IF2_W32_Basic|
|         |       |&source=SAR                                                |
+---------+-------+-----------------------------------------------------------+

Customers who remain on the following releases may open a Service Request
with IBM Support referencing SPR# PPUEAWC9KM.

IBM Notes 9.0.1 to 9.0.1 FP10 IF1.
IBM Notes 9.0 to 9.0 IF4.
IBM Notes 8.5.3 to 8.5.3 FP6 IF15.
IBM Notes 8.5.2 to 8.5.2 FP4 IF3.
IBM Notes 8.5.1. to 8.5.1 FP5 IF3.
IBM Notes 8.5 release

Workarounds and Mitigations

None

Acknowledgement

These vulnerabilities were reported to IBM by Lasse Trolle Borup of
Improsec ApS

Change History

01 Mar 2018: Draft
08 March 2018: First customer publication

*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.


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

Security Bulletin: IBM Notes Privilege Escalation in IBM Notes System
Diagnostics service (CVE-2018-1437)

Document information

More support for: IBM Notes
Security

Software version: 8.5, 8.5.0.2, 8.5.1, 8.5.1.5, 8.5.2, 8.5.2.4, 8.5.3,
8.5.3.6, 9.0, 9.0.1, 9.0.1.9

Operating system(s): Windows

Reference #: 2014201

Modified date: 08 March 2018

Security Bulletin

Summary

IBM Notes on Windows could allow an attacker to execute arbitrary code on
the system, caused by an error related to multiple untrusted search path.

Vulnerability Details

CVEID: CVE-2018-1437
DESCRIPTION: IBM Notes could allow an attacker to execute arbitrary code
on the system, caused by an error related to multiple untrusted search
path. A local attacker could exploit this vulnerability to DLL hijacking
to execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 7.8
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/139565 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Affected Products and Versions

IBM Notes 9.0.1 to 9.0.1 FP10 IF1
IBM Notes 9.0 to 9.0 IF4
IBM Notes 8.5.3 to 8.5.3 FP6 IF15
IBM Notes 8.5.2 to 8.5.2 FP4 IF3
IBM Notes 8.5.1. to 8.5.1 FP5 IF3
IBM Notes 8.5 release

Remediation/Fixes

+-----------------+------------+----------------------------------------------+
|Product          |Version     |Link                                          |
+-----------------+------------+----------------------------------------------+
|IBM Notes        |9.0.1       |http://www.ibm.com/support/fixcentral/        |
|Standard         |FP10IF2     |quickorder?product=ibm%2FLotus%2FLotus+Notes& |
|                 |            |fixids=Notes_901FP10IF2_W32_Standard&source=  |
|                 |            |SAR                                           |
+-----------------+------------+----------------------------------------------+
|IBM Notes Basic  |9.0.1       |http://www.ibm.com/support/fixcentral/        |
|                 |FP10IF2     |quickorder?product=ibm%2FLotus%2FLotus+Notes& |
|                 |            |fixids=Notes_901FP10IF2_W32_Basic&source=SAR  |
+-----------------+------------+----------------------------------------------+


Customers who remain on the following releases may open a Service Request
with IBM Support referencing SPR# PPUEAVP7HG.

IBM Notes 9.0.1 to 9.0.1 FP10 IF1.
IBM Notes 9.0 to 9.0 IF4.
IBM Notes 8.5.3 to 8.5.3 FP6 IF15.
IBM Notes 8.5.2 to 8.5.2 FP4 IF3.
IBM Notes 8.5.1. to 8.5.1 FP5 IF3.
IBM Notes 8.5 release

Workarounds and Mitigations

None

Acknowledgement

These vulnerabilities were reported to IBM by Lasse Trolle Borup of
Improsec ApS
Change History

01 Mar 2018: Draft
08 Mar 2018: First customer publication

*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.

- --------------------------END INCLUDED TEXT--------------------

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