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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2020.0024 Multiple vulnerabilities have been identified in Oracle Siebel Applications 15 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Siebel Applications Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Read-only Data Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-2564 CVE-2020-2560 CVE-2020-2559 CVE-2019-14379 Member content until: Friday, February 14 2020 Reference: ASB-2020.0017 ASB-2020.0016 ASB-2019.0299 ASB-2019.0287 ASB-2019.0284 OVERVIEW Multiple vulnerabilities have been identified in : o Siebel Applications, versions 19.10 and prior [1] IMPACT The vendor has provided the following information regarding the vulnerabilities: "This Critical Patch Update contains 5 new security patches for Oracle Siebel CRM. All of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] CVE-2019-14379 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 19.8 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Engineering - Installer and Deployment. Successful attacks of this vulnerability can result in takeover of Siebel Engineering - Installer and Deployment. Affects: o Siebel Engineering - Installer & Deployment 19.8 and prior o Siebel UI Framework 19.10 and prior CVE-2020-2564 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Supported versions that are affected are 19.10 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel UI Framework. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Siebel UI Framework accessible data. Affects: o Siebel UI Framework 19.10 and prior CVE-2020-2559 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Supported versions that are affected are 19.7 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel UI Framework. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Siebel UI Framework accessible data. Affects: o Siebel UI Framework 19.7 and prior CVE-2020-2560 4.7 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N Supported versions that are affected are 19.10 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel UI Framework. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Siebel UI Framework, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Siebel UI Framework accessible data. Affects: o Siebel UI Framework 19.10 and prior 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 - January 2020 https://www.oracle.com/security-alerts/cpujan2020.html [2] Text Form of Oracle Critical Patch Update - January 2020 Risk Matrices https://www.oracle.com/security-alerts/cpujan2020verbose.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 iQIVAwUBXh6oUGaOgq3Tt24GAQizzBAAjB06XowfYvDMB99i0YtnOtuOIt2k7j+2 6G20jsVggiNhHdP9x/PYkHcyDlOro8qbU63yX57tWdVzExVjA9JpJ5AeEXSoPLwi LB7QCQyxixdLqcT1vBYe061CDfzrI37hj65XMYDDQdvt76wPdMpF2ycBkQC+s9hD 1yygACo8Avz728557szb7rr7ukSPqxtoo9e1+sND09pG8cZ/uOyNKJP2WnZeTUK3 vZgecMI8qKoX9d+szGgH5NaguqPYcO43gFy5959Kwr6/ihA95y4oMgR1prRaDQH0 amLVkEorOtyNuGc8Z6x4k3sP2tZYx5jpRSjpngUZCsOcWMCfjpnDz6MRLfepeFwG ilQDyEl8gVEzjRVuzPpK6Ai3Thmf8c03fHLp0elMUVI0TutsVZTNCWMEhiESjs+k HWxp/IbmrFAMpmZtm9rdp0Jdu1CZfy3G/+BWESYn2F0jpRPTFx3XpAKBjkC+aqw8 cXA4g8/GydKtC+oAqBXC3PMGtRSUsFkOPIHHFKEgqpuia+I7FJH8v+tx2SI5Is6R 88QJDNJuQ4g/jfE/0V8fvOeAbuvlfE8e53+CXztWLUgQO7hgt7fq7ekYiHoxDysL kFb1Mfmr2Na8HkfV2kfPbBM44Mkird53ghh3EXHQdztfBJR/sJYSfiNi5DRMb9Ca uNQBifF4R+Y= =ncqc -----END PGP SIGNATURE-----