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AUSCERT Security Bulletin
ASB-2019.0287
Multiple vulnerabilities have been identified in Oracle
Financial Services Applications
16 October 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 -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-14379 CVE-2019-11358 CVE-2019-3019
CVE-2019-2980 CVE-2019-2979
Member content until: Friday, November 15 2019
Reference: ASB-2019.0217
ASB-2019.0208
ESB-2019.3836
ESB-2019.3809
OVERVIEW
Multiple vulnerabilities have been identified in :
o Oracle Banking Digital Experience, versions 18.1, 18.2, 18.3,
19.1
o Oracle Banking Platform, versions 2.4.0, 2.4.1, 2.5.0, 2.6.0,
2.6.1, 2.7.0, 2.7.1
o Oracle Financial Services Analytical Applications
Infrastructure, versions 8.0.2-8.0.8
o Oracle Financial Services Enterprise Financial Performance
Analytics, versions 8.0.6, 8.0.7
o Oracle Financial Services Retail Performance Analytics,
versions 8.0.6, 8.0.7
o Oracle FLEXCUBE Direct Banking, versions 12.0.2, 12.0.3 [1]
IMPACT
The vendor has provided the following information regarding the
vulnerabilities:
"This Critical Patch Update contains 7 new security patches for
Oracle Financial Services Applications. 4 of these vulnerabilities
may be remotely exploitable without authentication, i.e., may be
exploited over a network without requiring user credentials." [1]
[WARNING] Found details of CVE vary depending upon products
"CVE-2019-14379
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 Oracle Banking Platform.
Successful attacks of this vulnerability can result in takeover of
Oracle Banking Platform.
Affects:
o Oracle Banking Platform 2.4.0, 2.4.1, 2.5.0, 2.6.0, 2.6.1,
2.7.0, 2.7.1
o Oracle Financial Services Analytical Applications
Infrastructure 8.0.2-8.0.8
CVE-2019-2980
6.5 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Easily exploitable vulnerability allows low privileged attacker with
network access via HTTP to compromise Oracle FLEXCUBE Direct Banking.
Successful attacks of this vulnerability can result in unauthorized
access to critical data or complete access to all Oracle FLEXCUBE
Direct Banking accessible data.
Affects:
o Oracle FLEXCUBE Direct Banking 12.0.2, 12.0.3
[WARNING] Found details of CVE vary depending upon products
CVE-2019-11358
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 Oracle Financial Services
Enterprise Financial Performance Analytics. Successful attacks
require human interaction from a person other than the attacker and
while the vulnerability is in Oracle Financial Services Enterprise
Financial Performance Analytics, attacks may significantly impact
additional products. Successful attacks of this vulnerability can
result in unauthorized update, insert or delete access to some of
Oracle Financial Services Enterprise Financial Performance Analytics
accessible data as well as unauthorized read access to a subset of
Oracle Financial Services Enterprise Financial Performance Analytics
accessible data.
Affects:
o Oracle Financial Services Enterprise Financial Performance
Analytics 8.0.6, 8.0.7
o Oracle Financial Services Retail Performance Analytics 8.0.6,
8.0.7
CVE-2019-2979
5.7 AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
Easily exploitable vulnerability allows low privileged attacker with
network access via HTTP to compromise Oracle FLEXCUBE Direct Banking.
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 Oracle FLEXCUBE Direct Banking accessible data.
Affects:
o Oracle FLEXCUBE Direct Banking 12.0.2, 12.0.3
CVE-2019-3019
5.4 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Easily exploitable vulnerability allows low privileged attacker with
network access via HTTP to compromise Oracle Banking Digital
Experience. Successful attacks require human interaction from a
person other than the attacker and while the vulnerability is in
Oracle Banking Digital Experience, attacks may significantly impact
additional products. Successful attacks of this vulnerability can
result in unauthorized update, insert or delete access to some of
Oracle Banking Digital Experience accessible data as well as
unauthorized read access to a subset of Oracle Banking Digital
Experience accessible data.
Affects:
o Oracle Banking Digital Experience 18.1, 18.2, 18.3, 19.1" [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 - October 2019
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
[2] Text Form of Oracle Critical Patch Update - October 2019 Risk
Matrices
https://www.oracle.com/technetwork/security-advisory/cpuoct2019verbose-5072833.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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