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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2017.0055 Security Advisory: Oracle Primavera Products Suite 20 April 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Primavera Products Suite Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Access Privileged Data -- Remote/Unauthenticated Execute Arbitrary Code/Commands -- Existing Account Modify Arbitrary Files -- Remote with User Interaction Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-3732 CVE-2017-3583 CVE-2017-3579 CVE-2017-3508 CVE-2017-3503 CVE-2017-3501 CVE-2017-3500 Member content until: Saturday, May 20 2017 Reference: ASB-2017.0021 ASB-2017.0012 ESB-2017.0865 ESB-2017.0566 ESB-2017.0488.3 ESB-2017.0386.2 OVERVIEW Multiple vulnerabilities have been identified in the following comopnents of Oracle Primavera Products Suite: Primavera Gateway, version(s) 1.0, 1.1, 14.2, 15.1, 15.2, 16.1, 16.2 Primavera P6 Enterprise Project Portfolio Management, version(s) 8.3, 8.4, 15.1, 15.2, 16.1, 16.2 Primavera Unifier, version(s) 9.13, 9.14, 10.0, 10.1, 15.1, 15.2. [1] IMPACT The vendor has provided the following information: "CVE-2017-3503 9.9 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera P6 Enterprise Project Portfolio Management. While the vulnerability is in Primavera P6 Enterprise Project Portfolio Management, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Primavera P6 Enterprise Project Portfolio Management. CVE-2017-3508 9.1 AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Primavera Gateway. While the vulnerability is in Primavera Gateway, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Primavera Gateway. CVE-2017-3500 8.7 AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:H Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Primavera Gateway. While the vulnerability is in Primavera Gateway, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Primavera Gateway accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Primavera Gateway. CVE-2017-3583 8.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Primavera P6 Enterprise Project Portfolio Management. 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 Primavera P6 Enterprise Project Portfolio Management accessible data as well as unauthorized access to critical data or complete access to all Primavera P6 Enterprise Project Portfolio Management accessible data. CVE-2017-3579 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 Primavera P6 Enterprise Project Portfolio Management. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Primavera P6 Enterprise Project Portfolio Management, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera P6 Enterprise Project Portfolio Management accessible data as well as unauthorized read access to a subset of Primavera P6 Enterprise Project Portfolio Management accessible data. CVE-2017-3501 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 Primavera Unifier. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Primavera Unifier, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera Unifier accessible data as well as unauthorized read access to a subset of Primavera Unifier accessible data. CVE-2017-3732 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Primavera P6 Enterprise Project Portfolio Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Primavera P6 Enterprise Project Portfolio Management accessible data." [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 2017 http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html [2] Text Form of Oracle Critical Patch Update - April 2017 Risk Matrices https://www.oracle.com/technetwork/topics/security/cpuapr2017verbose-3236619.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. =========================================================================== 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. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWPhS44x+lLeg9Ub1AQggqA//Zuus2/ka6PDCr4r1ipFxydYWG34QyhXf qOqpI1qRL4IO5/GXeOYey/vcBqGF4kqT5qX/+oZHDSCJmjKpuTqmeuPeRk3EjCbk LKYNMxxWMppB7KbUrHZNmUSL6njWc66872e90ffUeVBpRmBytJcVhGYZBosSJh+w YpyzCnw3mYhh1ICfTOUA9S8IdXzE/vprxTH66XM9ZPaeIQBZminYVwM5tUGgFDjx iZ42LML69wrqyJXkpye34r29FK/RzLO0nzZcUKufwd4cGl2bFnSdHYYMo3pjwiiy ti5gE3fWJbPbUh++hb7stPeNlvBYzxsJ3Vq6AYmt9e+tk34R5g1w+UkNnA0PTke4 ORUiyMeWcl8W7ZSXBenNj5EHaL63YwJ53W847X25LpiFssCQ5MX6TPlV5cWeRmM5 b39K7W9XChF0w9hnGa83CZSGEHQlSrfDXtA+uN6NI3PlcU8p3Qa3E6F+Tpj8Il4w rDoIOvOgf3sS1/HTCwxh9yhP8es80yb24RqXfHxZhbWOZBu8b315wqH/iNE3fkZx JEGhOTr0hkKYRIY5F86Rr6ntJYsFfodZ709gWuKUht6AQgy+S3Zwp4o2E7WiRoD5 ntdHfNA/mCIcFJfX1s2wheHsCH20jWcSAk8fRKOUYloyaLbHqRPa7NCSSQ3p5/Lv 0a4hRuoA6DE= =ODfN -----END PGP SIGNATURE-----