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AUSCERT Security Bulletin
ASB-2019.0113
Multiple vulnerabilities have been identified in Oracle
Financial Services Applications
18 April 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Oracle Financial Services Applications
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-11775 CVE-2018-1258 CVE-2016-1000031
CVE-2015-9251
Member content until: Saturday, May 18 2019
Reference: ASB-2019.0109
ASB-2019.0019
ESB-2019.1299
ESB-2018.2146
OVERVIEW
Multiple vulnerabilities have been identified in:
o Oracle Banking Platform, versions 2.4.0, 2.4.1, 2.5.0, 2.6.0
o Oracle Financial Services Analytical Applications
Infrastructure, versions 7.3.3 - 7.3.5, 8.0.0 - 8.0.7
o Oracle Financial Services Asset Liability Management, versions
8.0.4 - 8.0.7
o Oracle Financial Services Data Integration Hub, versions 8.0.5
- 8.0.7
o Oracle Financial Services Funds Transfer Pricing, versions
8.0.4 - 8.0.7
o Oracle Financial Services Hedge Management and IFRS Valuations,
versions 8.0.4 - 8.0.7
o Oracle Financial Services Liquidity Risk Management, versions
8.0.2 - 8.0.6
o Oracle Financial Services Loan Loss Forecasting and
Provisioning, versions 8.0.2 - 8.0.7
o Oracle Financial Services Market Risk Measurement and
Management, versions 8.0.5, 8.0.6
o Oracle Financial Services Profitability Management, versions
8.0.4 - 8.0.6
o Oracle Financial Services Reconciliation Framework, versions
8.0.5, 8.0.6
o Oracle FLEXCUBE Private Banking, versions 2.0.0.0, 2.2.0.1,
12.0.1.0, 12.0.3.0, 12.1.0.0
[1]
IMPACT
The vendor has provided the following information regarding the
vulnerabilities:
"This Critical Patch Update contains 14 new security fixes for Oracle
Financial Services Applications. 13 of these vulnerabilities may be
remotely exploitable without authentication, i.e., may be exploited
over a network without requiring user credentials." [1]
"CVE-2016-1000031
9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Easily exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise the affected system. Successful
attacks of this vulnerability can result in takeover of the affected
system.
Affects:
o Oracle Banking Platform 2.4.0, 2.4.1, 2.5.0, 2.6.0
o Oracle FLEXCUBE Private Banking 2.0.0.0, 2.2.0.1, 12.0.1.0,
12.0.3.0, 12.1.0.0
CVE-2018-1258
8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Easily exploitable vulnerability allows low privileged attacker with
network access via HTTP to compromise the affected system. Successful
attacks of this vulnerability can result in takeover of the affected
system.
Affects:
o Oracle FLEXCUBE Private Banking 2.0.0.0, 2.2.0.1, 12.0.1.0,
12.0.3.0, 12.1.0.0
CVE-2018-11775
6.8 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Difficult to exploit vulnerability allows unauthenticated attacker
with network access via HTTP to compromise the affected system.
Successful attacks require human interaction from a person other than
the attacker. Successful attacks of this vulnerability can result in
unauthorized creation, deletion or modification access to critical
data or all the affected system's accessible data as well as
unauthorized access to critical data or complete access to all the
affected system's accessible data.
Affects:
o Oracle FLEXCUBE Private Banking 2.0.0.0, 2.2.0.1, 12.0.1.0,
12.0.3.0, 12.1.0.0
CVE-2015-9251
6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Easily exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise the affected system. Successful
attacks require human interaction from a person other than the
attacker and while the vulnerability is in the affected system,
attacks may significantly impact additional products. Successful
attacks of this vulnerability can result in unauthorized update,
insert or delete access to some of the affected system's accessible
data as well as unauthorized read access to a subset of the affected
system's accessible data.
Affects:
o Oracle Financial Services Analytical Applications
Infrastructure 7.3.3-7.3.5, 8.0.0-8.0.7
o Oracle Financial Services Asset Liability Management
8.0.4-8.0.7
o Oracle Financial Services Data Integration Hub 8.0.5-8.0.7
o Oracle Financial Services Funds Transfer Pricing 8.0.4-8.0.7
o Oracle Financial Services Hedge Management and IFRS Valuations
8.0.4-8.0.7
o Oracle Financial Services Liquidity Risk Management 8.0.2-8.0.6
o Oracle Financial Services Loan Loss Forecasting and
Provisioning 8.0.2-8.0.7
o Oracle Financial Services Market Risk Measurement and
Management 8.0.5, 8.0.6
o Oracle Financial Services Profitability Management 8.0.4-8.0.6
o Oracle Financial Services Reconciliation Framework 8.0.5, 8.0.6" [2]
MITIGATION
Oracle states:
"Due to the threat posed by a successful attack, Oracle strongly
recommends that customers apply CPU fixes as soon as possible. Until
you apply the CPU fixes, it may be possible to reduce the risk of
successful attack by blocking network protocols required by an
attack. For attacks that require certain privileges or access to
certain packages, removing the privileges or the ability to access
the packages from users that do not need the privileges may help
reduce the risk of successful attack. Both approaches may break
application functionality, so Oracle strongly recommends that
customers test changes on non-production systems. Neither approach
should be considered a long-term solution as neither corrects the
underlying problem." [1]
REFERENCES
[1] Oracle Critical Patch Update Advisory - April 2019
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
[2] Text Form of Oracle Critical Patch Update - April 2019 Risk
Matrices
https://www.oracle.com/technetwork/security-advisory/cpuapr2019verbose-5072824.html
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
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