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AUSCERT Security Bulletin
ASB-2021.0027
Oracle JD Edwards Critical Patch Update
21 January 2021
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AusCERT Security Bulletin Summary
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Product: JD Edwards EnterpriseOne Orchestrator
JD Edwards EnterpriseOne Tools
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Modify Arbitrary Files -- Remote with User Interaction
Denial of Service -- Remote/Unauthenticated
Read-only Data Access -- Remote/Unauthenticated
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-2052 CVE-2020-11022 CVE-2020-1967
Member content until: Saturday, February 20 2021
Reference: ASB-2021.0020
ASB-2021.0017
ASB-2020.0226
ASB-2020.0215
ASB-2020.0195
ASB-2020.0194
OVERVIEW
Multiple vulnerabilities have been identified in :
o JD Edwards EnterpriseOne Orchestrator, versions prior to
9.2.5.1
o JD Edwards EnterpriseOne Tools, versions prior to 9.2.5.0
[1]
IMPACT
The vendor has provided the following information regarding the
vulnerabilities:
"This Critical Patch Update contains 5 new security patches for
Oracle JD Edwards. All of these vulnerabilities may be remotely
exploitable without authentication, i.e., may be exploited over a
network without requiring user credentials." [1]
CVE-2020-1967
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The supported version that is affected is Prior to 9.2.5.0. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via JDENET to compromise JD Edwards EnterpriseOne
Tools. Successful attacks of this vulnerability can result in
unauthorized ability to cause a hang or frequently repeatable crash
(complete DOS) of JD Edwards EnterpriseOne Tools.
Affects:
o JD Edwards EnterpriseOne Tools Prior to 9.2.5.0
CVE-2020-11022
6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The supported version that is affected is Prior to 9.2.5.0. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise JD Edwards EnterpriseOne
Orchestrator. Successful attacks require human interaction from a
person other than the attacker and while the vulnerability is in JD
Edwards EnterpriseOne Orchestrator, attacks may significantly impact
additional products. Successful attacks of this vulnerability can
result in unauthorized update, insert or delete access to some of JD
Edwards EnterpriseOne Orchestrator accessible data as well as
unauthorized read access to a subset of JD Edwards EnterpriseOne
Orchestrator accessible data.
Affects:
o JD Edwards EnterpriseOne Orchestrator Prior to 9.2.5.0
o JD Edwards EnterpriseOne Tools Prior to 9.2.5.0
o JD Edwards EnterpriseOne Tools Prior to 9.2.5.0
CVE-2021-2052
5.8 AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
The supported version that is affected is Prior to 9.2.5.1. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise JD Edwards EnterpriseOne
Orchestrator. While the vulnerability is in JD Edwards EnterpriseOne
Orchestrator, attacks may significantly impact additional products.
Successful attacks of this vulnerability can result in unauthorized
read access to a subset of JD Edwards EnterpriseOne Orchestrator
accessible data.
Affects:
o JD Edwards EnterpriseOne Orchestrator Prior to 9.2.5.1
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 - January 2021
https://www.oracle.com/security-alerts/cpujan2021.html
[2] Text Form of Oracle Critical Patch Update - January 2021 Risk
Matrices
https://www.oracle.com/security-alerts/cpujan2021verbose.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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