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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2018.0179 Security Advisory: Oracle Utilities Applications 18 July 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Utilities Applications Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-5662 CVE-2017-5645 CVE-2016-5019 Member content until: Friday, August 17 2018 Reference: ASB-2018.0174 ASB-2018.0173 ASB-2018.0172 ASB-2018.0171 OVERVIEW Multiple vulnerabilities have been identified in Oracle Utilities Framework, version 4.3.x Oracle Utilities Network Management System, versions 1.12.x, 2.3.x Oracle Utilities Work and Asset Management, version 1.9.1.2.12 [1] IMPACT The vendor has provided the following information regarding the vulnerabilities: "This Critical Patch Update contains 4 new security fixes for Oracle Utilities Applications. 3 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] "CVE-2017-5645 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 12.1.0.5 and 13.2.x. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Enterprise Manager Base Platform. Successful attacks of this vulnerability can result in takeover of Enterprise Manager Base Platform. CVE-2017-5645 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 12.1.0.5 and 13.2.x. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Enterprise Manager Base Platform. Successful attacks of this vulnerability can result in takeover of Enterprise Manager Base Platform. CVE-2016-5019 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 4.3.x. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Utilities Framework. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Utilities Framework. CVE-2017-5662 7.3 AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H Supported versions that are affected are 7.x and 8.x. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Communications Diameter Signaling Router (DSR). 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 Communications Diameter Signaling Router (DSR) accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Communications Diameter Signaling Router (DSR)." [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 iQIVAwUBW07oBWaOgq3Tt24GAQj3hw//aAgnwraZxN9KuEs3iFEJG3BHUsfq2Qs4 LngL1xTkzj8HYHymJcUiHOxTrZfgTjQ4hGQWYPPhnntBmWUFJzfQMtVA3fzksAFI 6/nn/YrrvykqMdp2gyzmkJXqMkvX4vkj0+eSd+NQJxXocXEY+5WjG1IPiiwmGVpP /0TzLdseRYryQLGFJyKRiIEhVGvCzlVoD04uaEUKHujGcc+J1VZVr5OEA9CXZPGY 7nkMBNKHTUxTaJQNwoTC7VRa3k+/8MUxJvySJ2aB0HFK6Y+3fqcCgPnixU6VsKu+ y6uX58I7j8oxfpOX0ur7JJ/Nph77upxd2W/cTuRXT4bQAJ1MiGSFnPYdcYW2aUIW E7xoame+pU38iKCrYWUTGZoAqhftju/t+JD7/1HYI6BCfrRLUTNB5mBlyGteOkSL ZwjzhIizCZaFo8HvkKPY102s9HNU65PUElkQmlSAyXdq9xYRU32UgEEnaOET3132 BPxX2xA2UTqnm4sO9ZRORHz6f9qjR9ilXnKMUSnTa/947qer0uB1HU3OQyb4b3x6 z8G02jePILNG3th3TfvqXgGLCu245Dp9Tts1a5HgGcsP7BKCjoaXlVyGzOdba9iM 8DY8R2daxX3eVTYkWojORIe5Sfh6AKzf62Qq4feF00xMrukNYm1Pl0AzNJQ8den0 lMyqLqGU+eU= =MenB -----END PGP SIGNATURE-----