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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2017.0177 Security Advisory: Oracle Retail Applications 18 October 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Retail Applications Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-10427 CVE-2017-10423 CVE-2017-10065 CVE-2017-5664 CVE-2017-5662 CVE-2016-6814 CVE-2016-3506 Member content until: Friday, November 17 2017 Reference: ASB-2017.0171 ASB-2017.0170 ESB-2017.0877 ESB-2017.0426 OVERVIEW Multiple vulnerabilities have been identified in MICROS Retail XBRi Loss Prevention, versions 10.0.1, 10.5.0, 10.6.0, 10.7.7, 10.8.0, 10.8.1 Oracle Retail Back Office, versions 13.2, 13.3, 13.4, 14.0, 14.1 Oracle Retail Clearance Optimization Engine, version 13.4 Oracle Retail Convenience and Fuel POS Software, version 2.1.132 Oracle Retail Markdown Optimization, versions 13.4, 14.0 Oracle Retail Point-of-Service, versions 6.0.x, 6.5.x, 7.0.x, 7.1.x, 15.0.x, 16.0.0 Oracle Retail Store Inventory Management, versions 13.2.9, 14.0.4, 14.1.3, 15.0.1, 16.0.1 Oracle Retail Xstore Point of Service, versions 6.0.11, 6.5.11, 7.0.6, 7.1.6, 15.0.1 [1] IMPACT The vendor has provided the following information regarding to the vulnerabilities: "This Critical Patch Update contains 9 new security fixes for Oracle Retail Applications. 6 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] "CVE-2016-6814 8.3 AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Spatial (Apache Groovy). Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Spatial (Apache Groovy), attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Spatial (Apache Groovy). Note: Component installed optionally. Not in the default installation. CVE-2016-6814 8.3 AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Spatial (Apache Groovy). Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Spatial (Apache Groovy), attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Spatial (Apache Groovy). Note: Component installed optionally. Not in the default installation. CVE-2017-10065 8.5 AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N Supported versions that are affected are 6.0.x, 6.5.x, 7.0.x, 7.1.x, 15.0.x and 16.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Retail Point-of- Service. While the vulnerability is in Oracle Retail Point- of-Service, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Retail Point-of- Service accessible data as well as unauthorized read access to a subset of Oracle Retail Point-of-Service accessible data. CVE-2017-5664 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 4.2.0 and 4.2.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Guest Access. Successful attacks of this vulnerability can result in takeover of Oracle Hospitality Guest Access. CVE-2016-3506 7.4 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N The supported version that is affected is 13.4. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Retail Clearance Optimization Engine. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Retail Clearance Optimization Engine accessible data as well as unauthorized access to critical data or complete access to all Oracle Retail Clearance Optimization Engine accessible data. CVE-2016-3506 7.4 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N The supported version that is affected is 13.4. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Retail Clearance Optimization Engine. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Retail Clearance Optimization Engine accessible data as well as unauthorized access to critical data or complete access to all Oracle Retail Clearance Optimization Engine accessible data. CVE-2017-5662 7.3 AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H The supported version that is affected is 11.1.2.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle API Gateway. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle API Gateway accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle API Gateway. Note: Please refer to Doc ID My Oracle Support Note 2313917.1 for instructions on how to address this issue. CVE-2017-10427 6.5 AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L Supported versions that are affected are 6.0.11, 6.5.11, 7.0.6, 7.1.6 and 15.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Retail Xstore Point of Service. While the vulnerability is in Oracle Retail Xstore Point of Service, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Retail Xstore Point of Service accessible data as well as unauthorized read access to a subset of Oracle Retail Xstore Point of Service accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Retail Xstore Point of Service. CVE-2017-10423 5.4 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Supported versions that are affected are 13.2, 13.3, 13.4, 14.0 and 14.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Retail Back Office. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Retail Back Office, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Retail Back Office accessible data as well as unauthorized read access to a subset of Oracle Retail Back Office 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 2017 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html [2] Text Form of Oracle Critical Patch Update - October 2017 Risk Matrices http://www.oracle.com/technetwork/security-advisory/cpuoct2017verbose-3236627.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 iQIVAwUBWebbzox+lLeg9Ub1AQjULg/+NRD0Zg0j+XUUrE0j0MEJtrzr3kKZslZf g45b3bX7goBCRAExB6aKUCyxfPGFfYMfeZ1EcQ+Mr1o8Tn47OXcyzpTMsC5Jw+Y6 JJmfaLSAa9i/SK+fQUIIzxmpAvBmzjIo5jJcLh0vH7DF1t7d9xqGHcTNpw6cazsr LKHIUrStdeE/9eXVwlUPy61KwSjRtq0JQOF3/YwzciWGKcCqKjm8eY8GMtUpYdJv 5FIpcMPxVNDbccinv8ceiO/DSW+FIOf2AFBztOoN90KkbHapn1G8fh2Quii6Ugew 5h1Kt6lXOsRYb9m01aMrKJaipLQua+HoXHwvaLGaoz2btktAWWOI/uMOgIu6AU90 LN+NcuSkqPdRmpa4zrbHQDRh8+p1lUs0DZLxrEEMqJXkStsu0vts244e4egondaH 4yAsMBW2B2PhFZKVarqdVSaKJKE3BwhnSJi7oUnGkDjrgfUXZLuMU9HEWUrPr/V0 SnPPhhCU4yT7JhTM1v2JcStrzn/jjxpa+rbsIWRneW//0UOeU0u1Sbn80yJX/QGR VliJRNN3w2nzfJlgz7/E3mibaPuoGrfnZ7uk/oY8tm8LzeFz8UoDirpb1hjdRDBI R/+YuAdFoXNmsR4i8TrrOJ39B8f8DbZgTEKKi7Zwt45W3x6jcMxrBk+LPiw5Bw8R o0vqp1/orr4= =VTnn -----END PGP SIGNATURE-----