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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2018.0249 Oracle Food and Beverage Applications 17 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Food and Beverage Applications Operating System: UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Modify Arbitrary Files -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-3131 CVE-2018-3128 CVE-2017-5715 CVE-2015-9251 Member content until: Friday, November 16 2018 Reference: ASB-2018.0192 ASB-2018.0033 ESB-2018.2770 ESB-2018.2656 ESB-2018.2534 OVERVIEW Multiple vulnerabilities have been identified in : o MICROS PC Workstation 2015, versions Prior to BIOS 01.3.0.2i o Oracle Hospitality Gift and Loyalty, version 9.0 o Oracle Hospitality Materials Control, version 18.1 o Oracle Hospitality Reporting and Analytics, version 9.0 [1] IMPACT The vendor has provided the following information regarding the vulnerabilities: "This Critical Patch Update contains 4 new security fixes for Oracle Food and Beverage Applications. 1 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] "CVE-2015-9251 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Vulnerability in the Oracle Hospitality Materials Control component of Oracle Food and Beverage Applications. The supported version that is affected is 18.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Materials Control. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Hospitality Materials Control, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Hospitality Materials Control accessible data as well as unauthorized read access to a subset of Oracle Hospitality Materials Control accessible data. CVE-2017-5715 5.6 AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N Vulnerability in the MICROS PC Workstation 2015 component of Oracle Food and Beverage Applications. The supported version that is affected is Prior to BIOS 01.3.0.2i. Difficult to exploit vulnerability allows low privileged attacker having BIOS privilege with logon to the infrastructure where MICROS PC Workstation 2015 executes to compromise MICROS PC Workstation 2015. While the vulnerability is in MICROS PC Workstation 2015, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MICROS PC Workstation 2015 accessible data. CVE-2018-3128 8.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Vulnerability in the Oracle Hospitality Reporting and Analytics component of Oracle Food and Beverage Applications. The supported version that is affected is 9.0. Easily exploitable vulnerability allows low privileged attacker having Report privilege with network access via HTTP to compromise Oracle Hospitality Reporting and Analytics. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hospitality Reporting and Analytics accessible data as well as unauthorized access to critical data or complete access to all Oracle Hospitality Reporting and Analytics accessible data. CVE-2018-3131 6.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Vulnerability in the Oracle Hospitality Gift and Loyalty component of Oracle Food and Beverage Applications. The supported version that is affected is 9.0. Easily exploitable vulnerability allows low privileged attacker having Report privilege with logon to the infrastructure where Oracle Hospitality Gift and Loyalty executes to compromise Oracle Hospitality Gift and Loyalty. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality Gift and Loyalty accessible data as well as unauthorized update, insert or delete access to some of Oracle Hospitality Gift and Loyalty 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 - October 2018 https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html [2] Text Form of Oracle Critical Patch Update - October 2018 Risk Matrices https://www.oracle.com/technetwork/security-advisory/cpuoct2018verbose-5170927.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 iQIVAwUBW8anzGaOgq3Tt24GAQgBFw/+IDz7cUgfpReWa/Em8DukuTBUo6nae9Oc aplKu06KnPeA1liTS72e82YUHXcnq0vgTgKFEi8wUqYAy+gIkYJT73s8V5nv6hjw xBZNK1ZciMUGKpTDVD8TFO3ymxvLkbS0z9cw1pIHHnxVzWgbZKt+4qvWwQE8AsWp jPUmZzh3jtaAR0uYcL4Vb7rYwJj1nL0pCu47CcW1gsdKSfzdDozbCmvwkcZojaPT wuCZlo/1lVsiKd9Nser+tG1AZnPj/ttq5XetUlw9AfyhILcq7xHPQuqzusRuYlTP 0BW0EphScFGDz/mhKWdi3oIPuWguQBdS/5pyAdayHCY8rCSw/j5ia5arj2e5syov HAjkMPcNnkqhG2aeJ8daP/HUA1Dqy5j17GxenUhA9vEO6N5VSXo//4CXDYjMEEv/ jdegXq3djjLahghnR1wHx06eLVOoH7hsEcIPy7Is4gAhFMLUD6ZR82w+0P+YPKwd AL/yz5+0X8RnL4NtHHcdh6eEUbmjMnxMoCF7iVensYc7/aRaw4+cxkMl0CVKR+UU XSsCdeGublix16knBuV0Z5hM/e+aXmOWjBzxaYwnYIbRm1h3bp5wCGXqf8zhF98m cZkKPRsZT06GlwfRX3muO4kPkwc2Ol4fvKxkFX0aIbD1cbGYYwCQ7fYXKoWEJWAh 1lEkd2VO3tQ= =FfUK -----END PGP SIGNATURE-----