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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2021.0089 Oracle Enterprise Manager Products Critical Patch Update 21 April 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Enterprise Manager Base Platform Enterprise Manager for Fusion Middleware Enterprise Manager for Virtualization Enterprise Manager Ops Center Oracle Application Testing Suite 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 Read-only Data Access -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-2134 CVE-2021-2053 CVE-2021-2008 CVE-2020-11994 CVE-2020-10878 CVE-2020-1971 CVE-2019-17195 CVE-2019-10086 CVE-2019-5064 OVERVIEW Multiple vulnerabilities have been identified in : o Enterprise Manager Base Platform, version 13.4.0.0 o Enterprise Manager for Fusion Middleware, versions 12.2.1.4, 13.4.0.0 o Enterprise Manager for Virtualization, version 13.4.0.0 o Enterprise Manager Ops Center, version 12.4.0.0 o Oracle Application Testing Suite, version 13.3.0.1 [1] IMPACT The vendor has provided the following information regarding the vulnerabilities: "This Critical Patch Update contains 9 new security patches for Oracle Enterprise Manager. 8 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials. None of these patches are applicable to client-only installations, i.e., installations that do not have Oracle Enterprise Manager installed." [1] CVE-2019-17195 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H The supported version that is affected is 13.4.0.0. 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. Affects: o Enterprise Manager Base Platform 13.4.0.0 CVE-2019-5064 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Application Testing Suite. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Application Testing Suite. Affects: o Oracle Application Testing Suite 13.3.0.1 CVE-2020-10878 8.6 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H The supported version that is affected is 13.4.0.0. 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 unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Enterprise Manager Base Platform as well as unauthorized update, insert or delete access to some of Enterprise Manager Base Platform accessible data and unauthorized read access to a subset of Enterprise Manager Base Platform accessible data. Affects: o Enterprise Manager Base Platform 13.4.0.0 CVE-2020-11994 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N The supported version that is affected is 13.4.0.0. 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 unauthorized access to critical data or complete access to all Enterprise Manager Base Platform accessible data. Affects: o Enterprise Manager Base Platform 13.4.0.0 CVE-2020-1971 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 12.4.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Enterprise Manager Ops Center. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Enterprise Manager Ops Center. Affects: o Enterprise Manager Ops Center 12.4.0.0 CVE-2021-2008 7.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L The supported version that is affected is 13.4.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Enterprise Manager for Fusion Middleware. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Enterprise Manager for Fusion Middleware accessible data as well as unauthorized read access to a subset of Enterprise Manager for Fusion Middleware accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Enterprise Manager for Fusion Middleware. Affects: o Enterprise Manager for Fusion Middleware 13.4.0.0 CVE-2019-10086 7.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L The supported version that is affected is 13.4.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Enterprise Manager for Virtualization. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Enterprise Manager for Virtualization accessible data as well as unauthorized read access to a subset of Enterprise Manager for Virtualization accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Enterprise Manager for Virtualization. Affects: o Enterprise Manager for Virtualization 13.4.0.0 CVE-2021-2134 6.5 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H The supported version that is affected is 12.2.1.4. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Enterprise Manager for Fusion Middleware. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Enterprise Manager for Fusion Middleware. Affects: o Enterprise Manager for Fusion Middleware 12.2.1.4 CVE-2021-2053 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N The supported version that is affected is 13.4.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Enterprise Manager Base Platform. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Enterprise Manager Base Platform, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Enterprise Manager Base Platform accessible data as well as unauthorized read access to a subset of Enterprise Manager Base Platform accessible data. Affects: o Enterprise Manager Base Platform 13.4.0.0 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 - April 2021 https://www.oracle.com/security-alerts/cpuapr2021.html [2] Text Form of Oracle Critical Patch Update - April 2021 Risk Matrices https://www.oracle.com/security-alerts/cpuapr2021verbose.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 iQIVAwUBYH/G9eNLKJtyKPYoAQgYBhAAoFtZJcrP+lCgjy2TV+E33augbfpQ5X4X ieJE2H0dtJwxpmO8mtqPLXdf6dlWalqfOnewErkvzhSQlK+dmNt2Nxyz6mOP4IKU ImNMROJ3lGzjQGYNg5T2VFuBWDyu5rA1vtqYgp/qN3PJDzocDQmcOvndSGGPx4vs yZ4Qw5n6SZzXrSVWNIk0xLNgQsLXCRg7sUESv+1HFI5fY3rrf3XOoTNh9am2EhKY 3gEbHuTBsVURCNsf/LPMWJfJCFbKJ9zYyXQvawBK/QHpVkMbou9mYw3KtLCSSDOI ICE5X8SyS3Yh3hj686JJE03lEdxu2LYhsJiQ5NnOShqBQK9PoFUAcdkhaBezMWMz tlOXcQMCbCOFhWS1I8erZn5+HdHNWF11zIJ8jlr7rV7CVh80n2qLDoRcDEFxRlDi VV1n+lltUS0PpqMyxL+B0HqJ6IzKAvWoC9okMTZeCdDLnwPjhrRz2ewF99/TGL8s BuV2k91e6qAgWHtARW2IFD0DmmVMOKL1RIBHkLX/x/JA98uRoGepGaezc047Qqxr AxnMI92WT+odWF0RdS3vdWNjxyaeW4EStkzvhrSVsnuddIJYOII6oIh1pMt/bq01 6PGAo2+m64Klrbu/jkJ7yZPP0Qq3Tj297fZFHpA0TMmYSviRDl/zFmfFhT+hJaKE cf/OFxfjvs4= =+Ki6 -----END PGP SIGNATURE-----