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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2018.0166 Security Advisory: Oracle Hyperion 18 July 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Hyperion Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-2915 CVE-2018-2907 Member content until: Friday, August 17 2018 OVERVIEW Multiple vulnerabilities have been identified in Hyperion Data Relationship Management, version 11.1.2.4.330 Hyperion Financial Reporting, version 11.1.2 [1] IMPACT The vendor has provided the following information regarding the vulnerabilities: "This Critical Patch Update contains 2 new security fixes for Oracle Hyperion. Both of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] "CVE-2018-2907 8.6 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N The supported version that is affected is 11.1.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Hyperion Financial Reporting. While the vulnerability is in Hyperion Financial Reporting, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Hyperion Financial Reporting accessible data. CVE-2018-2915 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 11.1.2.4.330. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Hyperion Data Relationship Management. While the vulnerability is in Hyperion Data Relationship Management, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Hyperion Data Relationship 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 - July 2018 http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html [2] Text Form of Oracle Critical Patch Update - July 2018 Risk Matrices http://www.oracle.com/technetwork/security-advisory/cpujul2018verbose-4258253.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 iQIVAwUBW07Y6WaOgq3Tt24GAQhQrQ//TAalRcszJj/MRktgtwR13faSlXpsBICj 9SY7xSenkpbQhj+ztlVEYbJ+zgNnydIZ6hpAi9JcUso45hlk5MgZkdnqtaEJz+eU 8ZlRo1dDn3xpH4vAJexuiLkBTlOtOlHLIqZoYHT9R3/x3DNp8CyQ4BT86gMVyXqX 7cKQomHFqmA04PMpkvNYN97CgaxIC7d21Bwlcx0L1CnihxsJhlPqs8vfqku9pO3B He1w+qiqKRY6tmJgt5UiwCsVLj9GidDovSpDLRKGBTyxvK7m8ZOEwCQH1FGtXsCT UWLWQwiIIdwTI9qJHYE1Fz1zASgDCnEHnQTfyHghgGNAZ4j/AlP1jmRTaRw2Rvyv B2yK/NF0EDnbltPzKl/s9EKs3eifn0IvMcvmbEleT8eM+WYGCjf4mIG8QhDIafj9 FnZ532+YDiu1tRxNEZPx+83DVnfnNyNGSmiT9SnojMF5qEDtfp31PSvjiDLLjOeG X3FrPFMM9t/Bza6mAzH5EeZ0AzikzBfgNlxUa4PTrKldAsFF6DRYyN2Krysj4pMr ZI5LQzS2LQSOLZfeZmM26IN/lkwqafPvYntDlV8iRusmuPwZg5FDcaPCrnQq6yp4 Xk86A9QC6TPilZhOIYGxZlo1iRFJ5dSQoM/uT/YmC+Vpfu3wGt+G3ApSFGcRxGwJ x2J/ooSbkXs= =FHkF -----END PGP SIGNATURE-----