ESB-2018.2090 - [Win][Linux][IBM i][HP-UX][Solaris][AIX] IBM Sterling File Gateway: Access privileged data - Existing account 2018-07-19

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2090
 Security Bulletin: Information Disclosure Security Vulnerability Affects
  IBM Sterling File Gateway (CVE-2018-1470, CVE-2017-1544, CVE-2017-1575)
                               19 July 2018

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

Product:           IBM Sterling File Gateway
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   IBM i
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Access Privileged Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1470 CVE-2017-1575 CVE-2017-1544

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10716997

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Security Bulletin: Information Disclosure Security Vulnerability Affects IBM
Sterling File Gateway (CVE-2018-1470, CVE-2017-1544, CVE-2017-1575)

Document information

More support for: Sterling File Gateway

Software version: 2.2.0 - 2.2.6

Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows

Reference #: 0716997

Modified date: 17 July 2018

Summary

Information disclosure security vulnerability affects IBM Sterling
Filegateway.

Vulnerability Details

CVEID:  CVE-2018-1470
DESCRIPTION:  IBM Sterling File Gateway could allow a remote authenticated
attacker to obtain sensitive information displayed in the URL that could lead
to further attacks against the system.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
140688 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

CVEID:  CVE-2017-1544
DESCRIPTION:  IBM Sterling B2B Integrator Standard Edition caches usernames
and passwords in browsers that could be used by a local attacker to obtain
sensitive information.
CVSS Base Score: 2.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
130812 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID:  CVE-2017-1575
DESCRIPTION:  IBM Sterling B2B Integrator Standard Edition uses weaker than
expected cryptographic algorithms that could allow a local attacker to decrypt
highly sensitive information.
CVSS Base Score: 5.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
132032 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

IBM Sterling File Gateway 2.2.0 - 2.2.6

Remediation/Fixes

+----------------------+----------------+-------------------------------------+
|PRODUCT & Version     |APAR            |Remediation/Fix                      |
+----------------------+----------------+-------------------------------------+
|IBM Sterling File     |IIT24279,       |Apply Fix Pack 5020603_3 available on|
|Gateway 2.2.0 - 2.2.6 |IT25642, IT24705|Fix Central                          |
+----------------------+----------------+-------------------------------------+

Workarounds and Mitigations

None

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Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

16 July 2018: Original version published

*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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